From cc467a98ee4db210fe41a749546e45ff7240c652 Mon Sep 17 00:00:00 2001
From: 闫增涛 <1829501689@qq.com>
Date: 星期四, 21 十一月 2024 10:54:00 +0800
Subject: [PATCH] 民航心理改名字
---
src/books/mathBook/view/components/chapter003.vue | 4152 +++++++++++++++++++++-------------------------------------
1 files changed, 1,522 insertions(+), 2,630 deletions(-)
diff --git a/src/books/mathBook/view/components/chapter003.vue b/src/books/mathBook/view/components/chapter003.vue
index 781d3d5..d3adb66 100644
--- a/src/books/mathBook/view/components/chapter003.vue
+++ b/src/books/mathBook/view/components/chapter003.vue
@@ -1,5 +1,5 @@
<template>
- <div class="chapter" num="3">
+ <div class="chapter" num="4">
<!-- 绗笁鍗曞厓棣栭〉 -->
<div class="page-box" page="74">
<div v-if="showPageList.indexOf(74) > -1">
@@ -124,69 +124,82 @@
</li>
</ul>
<div class="padding-116">
- <p><span
- class="zt-ls"><b>渚�1</b></span>銆�鎴戝浗瑕佸缓璁剧幇浠ｅ寲浜т笟浣撶郴锛屾帹鍔ㄥ埗閫犱笟楂樼鍖栧彂灞�.鏉庡钩鍒朵綔浜�6涓満姊伴浂浠讹紝瀹冧滑鐨勭洿寰勫琛�3-2鎵�绀�.璇风敤鍑芥暟鐨勬蹇垫弿杩版潕骞冲埗浣滆繖鎵规満姊伴浂浠剁殑鐩村緞<i>y</i>锛�<i>mm</i>
- 锛変笌闆朵欢鐨勬爣鍙�<i>x</i>鐨勫嚱鏁板叧绯�.</p>
+ <p class="p-btn" >
+ <span>
+ <span
+ class="zt-ls"><b>渚�1</b></span>銆�鎴戝浗瑕佸缓璁剧幇浠ｅ寲浜т笟浣撶郴锛屾帹鍔ㄥ埗閫犱笟楂樼鍖栧彂灞�.鏉庡钩鍒朵綔浜�6涓満姊伴浂浠讹紝瀹冧滑鐨勭洿寰勫琛�3-2鎵�绀�.璇风敤鍑芥暟鐨勬蹇垫弿杩版潕骞冲埗浣滆繖鎵规満姊伴浂浠剁殑鐩村緞<i>y</i>锛�<i>mm</i>
+ 锛変笌闆朵欢鐨勬爣鍙�<i>x</i>鐨勫嚱鏁板叧绯�.
+ </span>
+ <span class="btn-box" @click="isShowAnswer0 = !isShowAnswer0">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
<p class="img">琛�3-2</p>
<p class="center"><img class="img-a" alt="" src="../../assets/images/0082-1.jpg" /></p>
- <p><span class="zt-ls"><b>瑙�</b></span>
+ <p v-if="isShowAnswer0" >
+ <span class="zt-ls"><b>瑙�</b></span>
璁�<i>x</i>琛ㄧず闆朵欢鐨勬爣鍙凤紝<i>y</i>琛ㄧず闆朵欢鐨勭洿寰勶紝鐢辫〃3-2锛寋1锛�2锛�3锛�4锛�5锛�6}涓殑浠讳竴鏁帮紝<i>y</i>閮芥湁浠讳竴纭畾鐨勫�间笌瀹冨搴旓紝鎵�浠ヨ〃3-2纭畾浜�<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紝鍏跺畾涔夊煙涓簕1锛�2锛�3锛�4锛�5锛�6}锛屽�煎煙涓簕13.40锛�13.50锛�13.55锛�13.60锛�13.65锛�13.70}.
</p>
- <p><span
+ <p class="p-btn" >
+ <span>
+ <span
class="zt-ls"><b>渚�2</b></span>銆�宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=3<i>x</i><sup>2</sup>-1.褰撹嚜鍙橀噺<i>x</i>涓�-1锛�0锛�1锛�<i>a</i>鏃讹紝姹傚畠浠墍瀵瑰簲鐨勫嚱鏁板��.
+ </span>
+ <span class="btn-box" @click="isShowAnswer1 = !isShowAnswer1">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
- <p><span class="zt-ls"><b>瑙�</b></span> <i>f</i>锛�-1锛�=3脳锛�-1锛�<sup>2</sup>-1=3-1=2锛�</p>
- <p>銆� <i>f</i>锛�0锛�=3脳0<sup>2</sup>-1=0-1=-1锛�</p>
- <p>銆� <i>f</i>锛�1锛�=3脳1<sup>2</sup>-1=3-1=2锛�</p>
- <p>銆� <i>f</i>锛�<i>a</i>锛�=3脳<i>a</i><sup>2</sup>-1=3<i>a</i><sup>2</sup>-1.</p>
+ <div v-if="isShowAnswer1" >
+ <p><span class="zt-ls"><b>瑙�</b></span> <i>f</i>锛�-1锛�=3脳锛�-1锛�<sup>2</sup>-1=3-1=2锛�</p>
+ <p>銆� <i>f</i>锛�0锛�=3脳0<sup>2</sup>-1=0-1=-1锛�</p>
+ <p>銆� <i>f</i>锛�1锛�=3脳1<sup>2</sup>-1=3-1=2锛�</p>
+ <p>銆� <i>f</i>锛�<i>a</i>锛�=3脳<i>a</i><sup>2</sup>-1=3<i>a</i><sup>2</sup>-1.</p>
+ </div>
<div class="fieldset">
<p><b>鐩稿叧閾炬帴</b></p>
<p class="block">榄旀柟鏄敱6涓笉鍚岄鑹茬殑闈㈢粍鎴愮殑姝ｆ柟浣擄紝瀹冨彲缁勬垚绾�4 325浜夸嚎绉嶄笉鍚岄鑹茬殑缁勫悎锛屽叾鏈�浣冲鍘熼瓟鏂归鑹茬粍鍚堢殑鏂规硶鏄敤鏁板鏂规硶鐮旂┒鍑烘潵鐨�.</p>
</div>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0082-2.jpg" /></p>
- <p class="img">鍥�3-2</p>
<div class="bk-hzjl">
<div class="bj1-hzjl">
- <p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p>
+ <p class="left">
+ <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
+ </p>
</div>
- <p class="block">渚�2涓紝濡備綍姹�<i>f</i>锛�<i>a</i>+1锛夊拰<i>f</i>锛�<i>f</i>锛�-2锛夛級鐨勫�硷紵</p>
+ <examinations :cardList="questionData[78] ? questionData[78][1] : []" :hideCollect="true" sourceType="json" v-if="questionData">
+ </examinations>
</div>
- <p><span class="zt-ls"><b>渚�3</b></span>銆�濡傚浘3-2鎵�绀猴紝涓�涓竟闀挎槸<i>a</i>鐨勬鏂逛綋锛屼綋绉槸<i>V</i>锛屽啓鍑轰綋绉�<i>V</i> 闅忚竟闀�<i>a</i>
- 鍙樺寲鐨勫嚱鏁板叧绯诲紡锛屽苟鎸囧嚭鍑芥暟鐨勮嚜鍙橀噺鍜屽畾涔夊煙.</p>
- <p><span class="zt-ls"><b>瑙�</b></span> 浣撶Н<i>V</i> 闅忚竟闀�<i>a</i>鍙樺寲鐨勫嚱鏁板叧绯诲紡鏄�</p>
- <p class="center"><i>V</i>=<i>a</i><sup>3</sup>锛�<i>a</i>锛�0锛�.</p>
- <p>鍏朵腑<i>a</i>鏄嚜鍙橀噺锛屽畾涔夊煙涓簕<i>a</i>|<i>a</i>锛�0}.</p>
+ <p class="center"><img class="img-c" alt="" src="../../assets/images/0082-2.jpg" /></p>
+ <p class="img">鍥�3-2</p>
+ <p>
+ <span>
+ <span class="zt-ls"><b>渚�3</b></span>銆�濡傚浘3-2鎵�绀猴紝涓�涓竟闀挎槸<i>a</i>鐨勬鏂逛綋锛屼綋绉槸<i>V</i>锛屽啓鍑轰綋绉�<i>V</i> 闅忚竟闀�<i>a</i>
+ 鍙樺寲鐨勫嚱鏁板叧绯诲紡锛屽苟鎸囧嚭鍑芥暟鐨勮嚜鍙橀噺鍜屽畾涔夊煙.
+ </span>
+ <span class="btn-box" @click="isShowAnswer2 = !isShowAnswer2">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer2" >
+ <p><span class="zt-ls"><b>瑙�</b></span> 浣撶Н<i>V</i> 闅忚竟闀�<i>a</i>鍙樺寲鐨勫嚱鏁板叧绯诲紡鏄�</p>
+ <p class="center"><i>V</i>=<i>a</i><sup>3</sup>锛�<i>a</i>锛�0锛�.</p>
+ <p>鍏朵腑<i>a</i>鏄嚜鍙橀噺锛屽畾涔夊煙涓簕<i>a</i>|<i>a</i>锛�0}.</p>
+ </div>
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.濉┖棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>-4<i>x</i>+3锛屽垯<i>f</i>锛�2锛�=____锛�</p>
- <p>锛�2锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <mn>2</mn>
- <mi>x</mi>
- <mo>+</mo>
- <mn>3</mn>
- </msqrt>
- </math>锛屽垯<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mfrac>
- <mn>1</mn>
- <mn>2</mn>
- </mfrac>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- </math>___锛�<i>f</i>锛�-1锛�=___锛�<i>f</i>锛�3锛�=____锛�</p>
-
+ <examinations :cardList="questionData[78] ? questionData[78][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -219,43 +232,54 @@
</mfrac>
</math>鐨勫嚱鏁板��<i>f</i>锛�0锛夛紝鍥犱负<i>f</i>锛�0锛夋棤鎰忎箟锛屽洜姝わ紝瀹冪殑瀹氫箟鍩熸槸{<i>x</i>锝�<i>x</i>鈮�0}.鍦ㄥ疄闄呴棶棰樹腑锛屽嚱鏁扮殑瀹氫箟鍩熼�氬父鐢遍棶棰樼殑瀹為檯鑳屾櫙鎵�鍐冲畾.濡備緥3涓殑鍑芥暟<i>V</i>=<i>a</i><sup>3</sup>锛岀敱浜�<i>a</i>鏄鏂逛綋鐨勮竟闀匡紝鎵�浠ュ嚱鏁扮殑瀹氫箟鍩熶负<i>A</i>={<i>a</i>锝�<i>a</i>锛�0}.
</p>
- <p><span
+ <p class="p-btn" >
+ <span>
+ <span
class="zt-ls"><b>渚�4</b></span>銆�灏变笟鏄渶鍩烘湰鐨勬皯鐢燂紝灏忓嚡閫氳繃鑷富鍒涘姙濂跺搧搴楀疄鐜拌亴涓氬彂灞�.涓轰績閿�鑷埗閰稿ザ锛屾瘡鐡堕吀濂剁殑浠锋牸鏄�3.5鍏冿紝姣忎綅椤惧鏈�澶氬彧鑳借喘涔�50鐡�.鍋囪鏌愪汉璐拱杩欑閰稿ザ<i>x</i>鐡讹紝搴斾粯娆�<i>y</i>鍏�.閭ｄ箞<i>y</i>锛堝厓锛夋槸<i>x</i>锛堢摱锛夌殑鍑芥暟鍚楋紵濡傛灉鏄紝璇峰啓鍑哄嚱鏁扮殑瀹氫箟鍩熴�佸搴斿叧绯诲拰鍊煎煙锛涘鏋滀笉鏄紝璇疯鏄庣悊鐢�.
+ </span>
+ <span class="btn-box" @click="isShowAnswer3 = !isShowAnswer3">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
- <p><span class="zt-ls"><b>瑙�</b></span>
- <i>x</i>鐨勫彇鍊艰寖鍥存槸鏁伴泦<i>A</i>={<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛�<i>y</i>鐨勫彇鍊艰寖鍥存槸鏁伴泦<i>B</i>={<i>y</i>|<i>y</i>=3.5<i>x</i>锛�<i>x</i>鈮�50锛屼笖<i>x</i>鈭�<b>N</b>}.瀵逛簬闆嗗悎<i>A</i>涓殑浠讳竴涓暟<i>x</i>锛屾寜鐓у搴斿叧绯伙紝鍦ㄩ泦鍚�<i>B</i>涓兘鏈夊敮涓�纭畾鐨勫�间笌涔嬪搴旓紝鎵�浠ュ簲浠樻<i>y</i>鏄喘涔版暟閲�<i>x</i>鐨勫嚱鏁�.
- </p>
- <p>
- 鍑芥暟鐨勫畾涔夊煙鏄瘂<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛屽搴斿叧绯绘槸<i>y</i>=3.5<i>x</i>锛屽�煎煙鏄瘂<i>y</i>|<i>y</i>=3.5<i>x</i>锛�<i>x</i>鈮�50锛屼笖<i>x</i>鈭�<b>N</b>}.
- </p>
- <p>
- 渚�4涓嚱鏁扮殑瀹氫箟鍩熶负浠�涔堟槸{<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛岃�屼笉鏄瘂<i>x</i>|<i>x</i>鈭�<b>R</b>}锛熻繖鏄洜涓烘鍑芥暟鐨勫畾涔夊煙鑰冭檻浜嗗嚱鏁拌嚜鍙橀噺鍙栧�肩殑瀹㈣瀹為檯鑳屾櫙.
- </p>
+ <div v-if="isShowAnswer3" >
+ <p><span class="zt-ls"><b>瑙�</b></span>
+ <i>x</i>鐨勫彇鍊艰寖鍥存槸鏁伴泦<i>A</i>={<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛�<i>y</i>鐨勫彇鍊艰寖鍥存槸鏁伴泦<i>B</i>={<i>y</i>|<i>y</i>=3.5<i>x</i>锛�<i>x</i>鈮�50锛屼笖<i>x</i>鈭�<b>N</b>}.瀵逛簬闆嗗悎<i>A</i>涓殑浠讳竴涓暟<i>x</i>锛屾寜鐓у搴斿叧绯伙紝鍦ㄩ泦鍚�<i>B</i>涓兘鏈夊敮涓�纭畾鐨勫�间笌涔嬪搴旓紝鎵�浠ュ簲浠樻<i>y</i>鏄喘涔版暟閲�<i>x</i>鐨勫嚱鏁�.
+ </p>
+ <p>
+ 鍑芥暟鐨勫畾涔夊煙鏄瘂<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛屽搴斿叧绯绘槸<i>y</i>=3.5<i>x</i>锛屽�煎煙鏄瘂<i>y</i>|<i>y</i>=3.5<i>x</i>锛�<i>x</i>鈮�50锛屼笖<i>x</i>鈭�<b>N</b>}.
+ </p>
+ <p>
+ 渚�4涓嚱鏁扮殑瀹氫箟鍩熶负浠�涔堟槸{<i>x</i>|<i>x</i>鈮�50锛�<i>x</i>鈭�<b>N</b>}锛岃�屼笉鏄瘂<i>x</i>|<i>x</i>鈭�<b>R</b>}锛熻繖鏄洜涓烘鍑芥暟鐨勫畾涔夊煙鑰冭檻浜嗗嚱鏁拌嚜鍙橀噺鍙栧�肩殑瀹㈣瀹為檯鑳屾櫙.
+ </p>
+ </div>
<p class="center"><img class="img-c" alt="" src="../../assets/images/0083-2.jpg" /></p>
<p class="img">鍥�3-3</p>
- <p><span
+ <p class="p-btn" >
+ <span>
+ <span
class="zt-ls"><b>渚�5</b></span>銆�濡傚浘3-3鎵�绀猴紝鍦ㄧ煩褰�<i>ABCD</i>涓紝<i>AB</i>鐨勯暱搴︽槸<i>x</i>锛坢锛夛紝<i>BC</i>鐨勯暱搴︽槸锛�12-<i>x</i>锛夛紙m锛夛紝鐭╁舰<i>ABCD</i>鐨勯潰绉槸<i>y</i>锛�<i>m</i><sup>2</sup>锛夛紝鍒�<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=<i>x</i>锛�12-<i>x</i>锛夛紝姹傝鍑芥暟鐨勫畾涔夊煙.
+ </span>
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</p>
- <p class="block"><span
- class="zt-ls2"><b>鍒嗘瀽</b></span>銆�鍥犱负<i>AB</i>鐨勯暱搴︿负<i>x</i>锛坢锛夛紝<i>BC</i>鐨勯暱搴︿负锛�12-<i>x</i>锛夛紙m锛夛紝鎵�浠ュ繀椤绘弧瓒�<i>x</i>锛�0涓�12-<i>x</i>锛�0鎵嶆湁瀹為檯鎰忎箟.
- </p>
- </div>
- </div>
- </div>
- <!-- 073 -->
- <div class="page-box" page="80">
- <div v-if="showPageList.indexOf(80) > -1">
- <ul class="page-header-box">
- <li>
- <p>绗笁鍗曞厓 鍑芥暟</p>
- </li>
- <li>
- <p><span>073</span></p>
- </li>
- </ul>
-
- <div class="padding-116">
- <p><span class="zt-ls"><b>瑙�</b></span> 瑕佷娇鍑芥暟<i>y</i>=<i>x</i>锛�12-<i>x</i>锛夋湁瀹為檯鎰忎箟锛屽繀椤绘弧瓒�<math display="0">
+ <p v-if="isShowAnswer4" >
+ <span class="zt-ls"><b>瑙�</b></span> 瑕佷娇鍑芥暟<i>y</i>=<i>x</i>锛�12-<i>x</i>锛夋湁瀹為檯鎰忎箟锛屽繀椤绘弧瓒�<math display="0">
<mrow data-mjx-texclass="INNER">
<mo data-mjx-texclass="OPEN">{</mo>
<mtable columnspacing="1em" rowspacing="4pt">
@@ -282,476 +306,25 @@
<mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
</mrow>
</math>瑙ｅ緱0锛�<i>x</i>锛�12.鎵�浠ヨ繖涓嚱鏁扮殑瀹氫箟鍩熸槸{<i>x</i>|0锛�<i>x</i>锛�12}.</p>
- <p><span class="zt-ls"><b>渚�6</b></span>銆�姹備笅鍒楀嚱鏁扮殑瀹氫箟鍩�.</p>
- <p>锛�1锛� <math display="0">
- <mi>f</mi>
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- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
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- </math>.</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 瑕佷娇璇ュ嚱鏁版湁鎰忎箟锛屽繀椤绘弧瓒�</p>
- <p class="center">4<i>x</i>+7鈮�0锛�</p>
- <p>瑙ｅ緱</p>
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- <math display="block">
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- <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
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- <p>锛�2锛夌浘鏋勬満鏄毀閬撴寲鎺樼殑澶у浗閲嶅櫒锛岃嚜鈥滀腑鍥戒腑閾�1鍙封�濈浘鏋勬満闈笘浠ユ潵锛屼腑鍥界浘鏋勬満缁忓巻浜嗕粠杩涘彛銆佹ā浠垮埌鑷富鐮斿彂鐨勮繃绋嬶紝骞惰繙閿�鍥藉.鐩炬瀯鏈虹殑鍒囩洏鏄竴涓渾褰�.鑻ュ渾鐨勫崐寰勬槸<i>x</i>锛坈m
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- <p>锛�3锛� 鑻ュ嚱鏁�<i>f</i>锛�<i>x</i>锛�=2<i>x</i>+3锛�<i>x</i>鈭坽0锛�1锛�2锛�3}锛屽垯杩欎釜鍑芥暟鐨勫畾涔夊煙鏄痏____锛屽�煎煙鏄痏____.</p>
- <p>2.姹備笅鍒楀嚱鏁扮殑瀹氫箟鍩�.</p>
- <p>锛�1锛�<math display="0">
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- </math>锛�</p>
-
- </div>
</div>
</div>
</div>
-
- <!-- 074 -->
- <div class="page-box" page="81">
- <div v-if="showPageList.indexOf(81) > -1">
- <ul class="page-header-odd fl al-end">
- <li>074</li>
- <li>鏁板.鍩虹妯″潡</li>
- <li>涓婂唽</li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p>锛�3锛� <math display="0">
- <mi>f</mi>
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- </math>锛涳紙4锛�<math display="0">
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- </math>锛�</p>
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- <p>
- 3.鏌愯秴甯備腑鏌愮楗枡鐨勫敭浠锋槸3鍏�/鐡讹紝灏忔潕鎵嬫満寰俊閽卞寘閲岀幇鏈�100鍏冿紝璐拱<i>x</i>鐡堕ギ鏂欏悗锛屽井淇￠挶鍖呯殑浣欓鏄�<i>y</i>鍏冿紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=100-3<i>x</i>锛屾眰杩欎釜鍑芥暟鐨勫畾涔夊煙.
- </p>
- </div>
- <h3 id="c026">涔犻3.1<span class="fontsz2">锛烇紴锛�</span></h3>
- <div class="bj">
- <p><span class="bj-sp"><b>姘村钩涓�</b></span></p>
- <p>1.閫夋嫨棰�.</p>
- <p>锛�1锛� 涓嬪垪涓や釜鍙橀噺涔嬮棿娌℃湁鍑芥暟瀵瑰簲鍏崇郴鐨勬槸锛堛��锛�.</p>
- <p>A.鏌愬ぉ浠�0h鍒�24 h 鐨勬皵娓�<i>T</i>涓庢椂鍒�<i>t</i></p>
- <p>B.鏌愪汉鐨勪綋閲嶄笌韬珮</p>
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- <p>D.闄堟煇绗竴瀛︽湡鐨勬暟瀛﹁�冭瘯鎴愮哗涓庤�冭瘯娆℃暟</p>
- <p>锛�2锛� 鑻�<i>f</i>锛�<i>x</i>锛�=-<i>x</i><sup>2</sup>+1锛屽垯<i>f</i>锛�-3锛�=锛堛��锛�.</p>
- <p>A.-8</p>
- <p>B.-5</p>
- <p>C.7</p>
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- <p>2.濉┖棰�.</p>
- <p>锛�1锛�
- 鏌愬晢鍦洪攢鍞煇鍝佺墝鑷杞�50杈嗭紝姣忚締鍞环鏄�300鍏冿紝姣忓ぉ閿�鍞嚜琛岃溅鐨勬敹鍏�<i>y</i>锛堝厓锛夋槸閿�鍞暟閲�<i>x</i>锛堣締锛夌殑鍑芥暟.鑻ヨ鍟嗗満鏌愪竴澶╁叡閿�鍞�5杈嗚嚜琛岃溅锛屽垯<i>x</i>=____锛�<i>y</i>=____.
- </p>
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- <p>锛�3锛� 鈶犺嫢<i>f</i>锛�<i>x</i>锛�=3-5<i>x</i>锛屽垯<i>f</i>锛�6锛�=____.</p>
- <p>鈶¤嫢<math display="0">
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- </div>
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- </div>
- <!-- 075 -->
- <div class="page-box" page="82">
- <div v-if="showPageList.indexOf(82) > -1">
+ <!-- 073 -->
+ <div class="page-box" page="80">
+ <div v-if="showPageList.indexOf(80) > -1">
<ul class="page-header-box">
<li>
<p>绗笁鍗曞厓 鍑芥暟</p>
</li>
<li>
- <p><span>075</span></p>
+ <p><span>073</span></p>
</li>
</ul>
<div class="padding-116">
- <div class="bj">
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0086-1.jpg" /></p>
- <p class="img">绗�2锛�2锛� 棰樺浘</p>
- <p>3.瑙ｇ瓟棰�.</p>
- <p>锛�1锛� 灏忔绗竴瀛ｅ害鍜岀浜屽搴︽瘡鏈堟墜鏈鸿垂鍏呭�煎琛�3-3鎵�绀猴紝璇风敤鍑芥暟鐨勬蹇垫弿杩板皬姊佹瘡鏈堟墜鏈鸿垂鍏呭�奸噾棰�<i>y</i>锛堝厓锛変笌鏈堜唤<i>x</i>鐨勫搴斿叧绯�.</p>
- <p class="img">琛�3-3</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0086-2.jpg" /></p>
- <p>锛�2锛� 姹備笅鍒楀嚱鏁扮殑瀹氫箟鍩�.</p>
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- </math>锛�</p>
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- <p><span class="bj-sp"><b>姘村钩浜�</b></span></p>
- <p>1.濉┖棰�.</p>
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- <p>____锛�</p>
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- <p>2.姹備笅鍒楀嚱鏁扮殑瀹氫箟鍩�.</p>
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- </msqrt>
- </math>锛�</p>
- <p>锛�2锛� <math display="0">
+ <p><span class="zt-ls"><b>渚�6</b></span>銆�姹備笅鍒楀嚱鏁扮殑瀹氫箟鍩�.</p>
+ <p class="p-btn" >
+ <span>
+ 锛�1锛� <math display="0">
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@@ -761,38 +334,101 @@
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+ <mrow>
+ <mn>4</mn>
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+ <mo>+</mo>
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+ </mrow>
</mfrac>
- </math>锛�</p>
- <p>锛�3锛� <math display="0">
- <mi>f</mi>
+ </math>锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer5 = !isShowAnswer5">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
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+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer5" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 瑕佷娇璇ュ嚱鏁版湁鎰忎箟锛屽繀椤绘弧瓒�</p>
+ <p class="center">4<i>x</i>+7鈮�0锛�</p>
+ <p>瑙ｅ緱</p>
+ <math display="block">
+ <mi>x</mi>
+ <mo>鈮�</mo>
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+ <mfrac>
+ <mn>7</mn>
+ <mn>4</mn>
+ </mfrac>
+ <mo>.</mo>
+ </math>
+ <p>鎵�浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<math display="0">
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+ <mo data-mjx-texclass="OPEN">{</mo>
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+ <mi>x</mi>
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+ <mn>7</mn>
+ <mn>4</mn>
+ </mfrac>
+ <mo data-mjx-texclass="CLOSE">}</mo>
+ </mrow>
+ </math>.</p>
+ </div>
+ <p class="p-btn">
+ <span>
+ 锛�2锛�<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
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+ </mrow>
+ <mo>=</mo>
+ <msqrt>
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- <mn>1</mn>
- <mo stretchy="false">|</mo>
+ <mn>3</mn>
+ </msqrt>
+ </math>锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer6 = !isShowAnswer6">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer6" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 瑕佷娇璇ュ嚱鏁版湁鎰忎箟锛屽繀椤绘弧瓒�</p>
+ <p class="center"><i>x</i>-3鈮�0锛�</p>
+ <p>瑙ｅ緱銆�<i>x</i>鈮�3.</p>
+ <p>鎵�浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{<i>x</i>|<i>x</i>鈮�3}.</p>
+ </div>
+ <p class="p-btn" >
+ <span>
+ 锛�3锛� <math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <msqrt>
+ <mn>4</mn>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mn>8</mn>
</msqrt>
<mo>+</mo>
<mfrac>
@@ -800,50 +436,102 @@
<mrow>
<mi>x</mi>
<mo>鈭�</mo>
- <mn>2</mn>
+ <mn>3</mn>
</mrow>
</mfrac>
- </math>.</p>
+ </math>.
+ </span>
+ <span class="btn-box" @click="isShowAnswer7 = !isShowAnswer7">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer7" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 瑕佷娇璇ュ嚱鏁版湁鎰忎箟锛屽繀椤绘弧瓒�</p>
+ <math display="block">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
+ <mtable columnspacing="1em" rowspacing="4pt">
+ <mtr>
+ <mtd>
+ <mn>4</mn>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mn>8</mn>
+ <mo>鈮�</mo>
+ <mn>0</mn>
+ <mo>锛�</mo>
+ </mtd>
+ <mtd></mtd>
+ </mtr>
+ <mtr>
+ <mtd>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mn>3</mn>
+ <mo>鈮�</mo>
+ <mn>0</mn>
+ <mo>锛�</mo>
+ </mtd>
+ <mtd></mtd>
+ </mtr>
+ </mtable>
+ <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+ </mrow>
+ </math>
+ <p>瑙ｅ緱</p>
+ <math display="block">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
+ <mtable columnspacing="1em" rowspacing="4pt">
+ <mtr>
+ <mtd>
+ <mi>x</mi>
+ <mo>鈮�</mo>
+ <mo>鈭�</mo>
+ <mn>2</mn>
+ <mo>锛�</mo>
+ </mtd>
+ <mtd></mtd>
+ </mtr>
+ <mtr>
+ <mtd>
+ <mi>x</mi>
+ <mo>鈮�</mo>
+ <mn>3.</mn>
+ </mtd>
+ <mtd></mtd>
+ </mtr>
+ </mtable>
+ <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+ </mrow>
+ </math>
+ <p>鎵�浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{<i>x</i>|<i>x</i>鈮�-2涓�<i>x</i>鈮�3}.</p>
+ </div>
+ <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
+ <div class="bj" >
+ <examinations :cardList="questionData[80]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
</div>
- <!-- 076 -->
- <div class="page-box" page="83">
- <div v-if="showPageList.indexOf(83) > -1">
+ <!-- 074 -->
+ <div class="page-box" page="81">
+ <div v-if="showPageList.indexOf(81) > -1">
<ul class="page-header-odd fl al-end">
- <li>076</li>
+ <li>074-076</li>
<li>鏁板.鍩虹妯″潡</li>
<li>涓婂唽</li>
</ul>
-
<div class="padding-116">
- <div class="bj">
- <p>3.宸茬煡鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>4</mn>
- <mi>x</mi>
- <mo>+</mo>
- <mn>3</mn>
- </msqrt>
- </math>.</p>
- <p>锛�1锛� 姹傚嚱鏁扮殑瀹氫箟鍩燂紱</p>
- <p>锛�2锛� 姣旇緝<i>f</i>锛�5锛変笌<i>f</i>锛�3锛夌殑澶у皬锛�</p>
- <p>锛�3锛� 姹傚嚱鏁扮殑鍊煎煙.</p>
+ <h3 id="c026">涔犻3.1<span class="fontsz2">锛烇紴锛�</span></h3>
+ <div class="bj" >
+ <examinations :cardList="questionData[81]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
<h2 id="b016">3.2 鍑芥暟鐨勮〃绀烘柟娉�<span class="fontsz1">锛烇紴锛烇紴锛烇紴锛烇紴</span></h2>
<h3 id="c027">3.2.1 鍑芥暟鐨勮〃绀烘柟娉�<span class="fontsz2">锛烇紴锛�</span></h3>
@@ -851,17 +539,47 @@
<p>鎴戜滑鐭ラ亾锛屼笂涓�鑺傗�滆瀵熸�濊�冣�濅腑鐨�3涓儏澧冮兘娑夊強鍙橀噺涔嬮棿鐨勫嚱鏁板叧绯�.鎯呭1涓紝閿�鍞敹鍏�<i>y</i>锛堝厓锛変笌閿�鍞噺<i>x</i>锛坘g 锛夌殑鍑芥暟鍏崇郴鏄�<i>y</i>=6<i>x</i>锛�0鈮�<i>x</i>鈮�2
000锛岃繖绉嶈〃绀哄嚱鏁板叧绯荤殑鏂规硶绉颁负瑙ｆ瀽娉曪紱鎯呭2涓紝鐢ㄨ〃鏍艰〃绀轰簡鍙戝皠鍗槦鐨勯鏁�<i>y</i>涓庡勾浠�<i>x</i>鐨勫嚱鏁板叧绯伙紝杩欑琛ㄧず鍑芥暟鍏崇郴鐨勬柟娉曠О涓哄垪琛ㄦ硶锛涙儏澧�3涓紝鐢ㄥ浘鍍忚〃绀轰簡姘旀俯<i>Q</i>涓庢椂闂�<i>t</i>鐨勫嚱鏁板叧绯伙紝杩欑琛ㄧず鍑芥暟鍏崇郴鐨勬柟娉曠О涓哄浘鍍忔硶.
</p>
- <p><span class="zt-ls"><b>渚�1</b></span>銆�鏌愯締姹借溅浠�30 km/<i>h</i> 鐨勯�熷害鍖�閫熺洿绾胯椹讹紝鐢ㄨВ鏋愭硶琛ㄧず姹借溅琛岄┒鐨勮矾绋�<i>s</i>锛坘m
- 锛変笌鏃堕棿<i>t</i>锛�<i>h</i>锛変箣闂寸殑瀵瑰簲鍏崇郴.</p>
- <p><span class="zt-ls"><b>瑙�</b></span> 杩欎釜鍑芥暟鐨勫畾涔夊煙鏄瘂<i>t</i>|<i>t</i>鈮�0}.</p>
- <p>鐢ㄨВ鏋愭硶鍙皢杩欎釜鍑芥暟琛ㄧず涓�<i>s</i>=30<i>t</i>锛�<i>t</i>鈮�0.</p>
- <p>鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟鍏崇郴锛岃兘澶熷噯纭�佸畬鏁村湴鍙嶆槧涓や釜鍙橀噺涔嬮棿鐨勫叧绯�.</p>
- <p><span class="zt-ls"><b>渚�2</b></span>銆�杩戝勾鎴戝浗蹇�掍笟鍔￠噺杩呴�熷闀匡紝浠�2017骞磋嚦2021骞达紝姣忓勾鐨勫揩閫掍笟鍔￠噺鎯呭喌濡傝〃3-4鎵�绀猴紙娉細寮曡嚜鍥藉缁熻灞�鏁版嵁锛�.</p>
+ <p class="p-btn" >
+ <span>
+ <span class="zt-ls"><b>渚�1</b></span>銆�鏌愯締姹借溅浠�30 km/<i>h</i> 鐨勯�熷害鍖�閫熺洿绾胯椹讹紝鐢ㄨВ鏋愭硶琛ㄧず姹借溅琛岄┒鐨勮矾绋�<i>s</i>锛坘m
+ 锛変笌鏃堕棿<i>t</i>锛�<i>h</i>锛変箣闂寸殑瀵瑰簲鍏崇郴.
+ </span>
+ <span class="btn-box" @click="isShowAnswer8 = !isShowAnswer8">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer8" >
+ <p><span class="zt-ls"><b>瑙�</b></span> 杩欎釜鍑芥暟鐨勫畾涔夊煙鏄瘂<i>t</i>|<i>t</i>鈮�0}.</p>
+ <p>鐢ㄨВ鏋愭硶鍙皢杩欎釜鍑芥暟琛ㄧず涓�<i>s</i>=30<i>t</i>锛�<i>t</i>鈮�0.</p>
+ <p>鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟鍏崇郴锛岃兘澶熷噯纭�佸畬鏁村湴鍙嶆槧涓や釜鍙橀噺涔嬮棿鐨勫叧绯�.</p>
+ </div>
+ <p>
+ <span>
+ <span class="zt-ls"><b>渚�2</b></span>銆�杩戝勾鎴戝浗蹇�掍笟鍔￠噺杩呴�熷闀匡紝浠�2017骞磋嚦2021骞达紝姣忓勾鐨勫揩閫掍笟鍔￠噺鎯呭喌濡傝〃3-4鎵�绀猴紙娉細寮曡嚜鍥藉缁熻灞�鏁版嵁锛�.
+ </span>
+ <span class="btn-box" @click="isShowAnswer9 = !isShowAnswer9">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
<p class="img">琛�3-4</p>
<p class="center"><img class="img-a" alt="" src="../../assets/images/0087-2.jpg" /></p>
- <p>琛�3-4娓呮櫚鍦板弽鏄犱簡骞翠唤涓庡綋骞村揩閫掍笟鍔￠噺锛堜嚎浠讹級涔嬮棿鐨勫搴斿叧绯�.鍦ㄥ疄闄呯敓娲讳腑锛岀敤鍒楄〃娉曡〃绀哄彉閲忎箣闂村搴斿叧绯荤殑渚嬪瓙杩樻湁寰堝.渚嬪锛岃褰曟煇浜烘瘡澶╃殑娑堣垂鎯呭喌銆佸崟浣嶈亴宸ョ殑姣忔湀钖祫鏀跺叆銆侀摱琛屼娇鐢ㄧ殑瀛樻鈥滃埄鎭〃鈥濈瓑.</p>
+ <p v-if="isShowAnswer9" >琛�3-4娓呮櫚鍦板弽鏄犱簡骞翠唤涓庡綋骞村揩閫掍笟鍔￠噺锛堜嚎浠讹級涔嬮棿鐨勫搴斿叧绯�.鍦ㄥ疄闄呯敓娲讳腑锛岀敤鍒楄〃娉曡〃绀哄彉閲忎箣闂村搴斿叧绯荤殑渚嬪瓙杩樻湁寰堝.渚嬪锛岃褰曟煇浜烘瘡澶╃殑娑堣垂鎯呭喌銆佸崟浣嶈亴宸ョ殑姣忔湀钖祫鏀跺叆銆侀摱琛屼娇鐢ㄧ殑瀛樻鈥滃埄鎭〃鈥濈瓑.</p>
</div>
</div>
+ </div>
+ <!-- 075 -->
+ <div class="page-box hidePage" page="82">
+ </div>
+ <!-- 076 -->
+ <div class="page-box hidePage" page="83">
</div>
<!-- 077 -->
<div class="page-box" page="84">
@@ -875,36 +593,88 @@
</li>
</ul>
<div class="padding-116">
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- <p class="img">鍥�3-4</p>
- <p><span
- class="zt-ls"><b>渚�3</b></span>銆�浣跨敤鐜繚姣涘肪鏇夸唬涓�娆℃�х焊宸撅紝鏄�″浣庣⒊鐜繚鐢熸椿鐨勪竴绉嶆柟寮�.鏌愪究姘戣秴甯備績閿�鏌愮灏忔瘺宸撅紝姣忔潯鍞环4鍏冿紝姣忎汉闄愯喘5鏉�.鑻ラ【瀹㈣喘涔�<i>x</i>鏉″皬姣涘肪闇�瑕佷粯娆�<i>y</i>鍏冿紝璇曠敤鍥惧儚娉曡〃绀哄嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛�.
- </p>
- <p><span class="zt-ls"><b>瑙�</b></span> 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{1锛�2锛�3锛�4锛�5}锛岀敤鍥惧儚娉曞彲灏嗚繖涓嚱鏁拌〃绀轰负鍥�3-4.</p>
+ <div v-if="isShowAnswer9" >
+ <p>瑙傚療涓婁竴鑺傗�滆瀵熸�濊�冣�濅腑鐨勬儏澧�3锛屾垜浠彂鐜扮敤鍥惧儚娉曡〃绀哄嚱鏁板叧绯绘椂鑳界洿瑙傚舰璞″湴琛ㄧず鍑哄嚱鏁扮殑灞�閮ㄥ彉鍖栬寰嬶紝杩涜�屽彲浠ラ娴嬪畠鐨勬暣浣撳彉鍖栬秼鍔�.浣嗘槸鎴戜滑骞朵笉鑳戒綔鍑烘墍鏈夊嚱鏁扮殑鍥惧儚.</p>
+ </div>
<p>
- 鍑芥暟鐨勫浘鍍忔棦鍙互鏄鏁ｇ殑鐐癸紝涔熷彲浠ユ槸绾挎銆佺洿绾裤�佹姌绾裤�佽繛缁殑鏇茬嚎绛�.鍦ㄥ垵涓紝鎴戜滑鐢ㄥ垪琛ㄣ�佹弿鐐广�佽繛绾跨殑鏂规硶鐢诲嚭浜嗘姣斾緥鍑芥暟銆佸弽姣斾緥鍑芥暟銆佷竴娆″嚱鏁板拰浜屾鍑芥暟鐨勫浘鍍�.鍥惧儚娉曚篃琚ぇ閲忕敤浜庡悇绫绘暟鎹粺璁′腑.渚嬪锛孏DP锛堝浗鍐呯敓浜ф�诲�硷級姣忓勾鐨勫闀挎儏鍐点�佸眳姘戞秷璐逛环鏍兼瘡瀛ｅ害鐨勫闀挎儏鍐点�佸叏鍥戒汉鍙ｆ暟閲忔瘡骞寸殑鍙樺寲鎯呭喌绛�.
+ <span>
+ <span
+ class="zt-ls"><b>渚�3</b></span>銆�浣跨敤鐜繚姣涘肪鏇夸唬涓�娆℃�х焊宸撅紝鏄�″浣庣⒊鐜繚鐢熸椿鐨勪竴绉嶆柟寮�.鏌愪究姘戣秴甯備績閿�鏌愮灏忔瘺宸撅紝姣忔潯鍞环4鍏冿紝姣忎汉闄愯喘5鏉�.鑻ラ【瀹㈣喘涔�<i>x</i>鏉″皬姣涘肪闇�瑕佷粯娆�<i>y</i>鍏冿紝璇曠敤鍥惧儚娉曡〃绀哄嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛�.
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- h鍚庡彲鍒拌揪娴锋腐.鍋囪杩欒墭鍐涜埌鍑哄彂t锛坔锛夊悗锛屼笌娴锋腐鐨勮窛绂绘槸s锛坣 mile锛�.</p>
- <p>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛夛紱</p>
- <p>锛�2锛� 鐢ㄥ浘鍍忔硶琛ㄧず鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛�.</p>
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+ <div v-if="isShowAnswer10" >
+ <p><span class="zt-ls"><b>瑙�</b></span> 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{1锛�2锛�3锛�4锛�5}锛岀敤鍥惧儚娉曞彲灏嗚繖涓嚱鏁拌〃绀轰负鍥�3-4.</p>
+ <p class="center"><img class="img-c" alt="" src="../../assets/images/0088-1.jpg" /></p>
+ <p class="img">鍥�3-4</p>
+ <p>
+ 鍑芥暟鐨勫浘鍍忔棦鍙互鏄鏁ｇ殑鐐癸紝涔熷彲浠ユ槸绾挎銆佺洿绾裤�佹姌绾裤�佽繛缁殑鏇茬嚎绛�.鍦ㄥ垵涓紝鎴戜滑鐢ㄥ垪琛ㄣ�佹弿鐐广�佽繛绾跨殑鏂规硶鐢诲嚭浜嗘姣斾緥鍑芥暟銆佸弽姣斾緥鍑芥暟銆佷竴娆″嚱鏁板拰浜屾鍑芥暟鐨勫浘鍍�.鍥惧儚娉曚篃琚ぇ閲忕敤浜庡悇绫绘暟鎹粺璁′腑.渚嬪锛孏DP锛堝浗鍐呯敓浜ф�诲�硷級姣忓勾鐨勫闀挎儏鍐点�佸眳姘戞秷璐逛环鏍兼瘡瀛ｅ害鐨勫闀挎儏鍐点�佸叏鍥戒汉鍙ｆ暟閲忔瘡骞寸殑鍙樺寲鎯呭喌绛�.
+ </p>
+ </div>
+ <iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
+ <p>
+ <span>
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+ h鍚庡彲鍒拌揪娴锋腐.鍋囪杩欒墭鍐涜埌鍑哄彂t锛坔锛夊悗锛屼笌娴锋腐鐨勮窛绂绘槸s锛坣 mile锛�.
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- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负璇ュ啗鑸颁粠鍑哄彂鍦伴┒鍏ユ捣娓渶瑕佺敤鏃�<math display="0">
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+ <p class="p-btn" >
+ <span>
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+ </span>
+ <span class="btn-box" @click="isShowAnswer11 = !isShowAnswer11">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
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+ <div v-if="isShowAnswer11" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负璇ュ啗鑸颁粠鍑哄彂鍦伴┒鍏ユ捣娓渶瑕佺敤鏃�<math display="0">
+ <mfrac>
+ <mn>135</mn>
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+ <mo>=</mo>
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+ <mi>h</mi>
+ <mo>锛�</mo>
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+ <p>鎵�浠ワ紝鐢ㄨВ鏋愭硶鍙皢鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛夎〃绀轰负</p>
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+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer12" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛夋槸涓�娆″嚱鏁帮紝鐢ㄥ浘鍍忔硶鍙皢鍑芥暟琛ㄧず涓哄浘3-5.</p>
+ <p class="center"><img class="img-c" alt="" src="../../assets/images/0088-3.jpg" /></p>
+ <p class="img">鍥�3-5</p>
+ </div>
</div>
</div>
</div>
@@ -917,36 +687,17 @@
<li>涓婂唽</li>
</ul>
<div class="padding-116">
- <p>鍙堝洜涓鸿鍐涜埌鍑哄彂<i>t</i>锛�<i>h</i>锛夊悗锛岃椹剁殑璺▼涓�45<i>t n mile</i> 锛岃繖鏃惰鍐涜埌涓庢捣娓殑璺濈涓猴紙135-45<i>t</i>锛� <i>n mile</i> .</p>
- <p>鎵�浠ワ紝鐢ㄨВ鏋愭硶鍙皢鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛夎〃绀轰负</p>
- <p class="center"><i>s</i>=-45<i>t</i>+135锛�0鈮�<i>t</i>鈮�3.</p>
- <p>锛�2锛� 鍑芥暟<i>s</i>=<i>f</i>锛�<i>t</i>锛夋槸涓�娆″嚱鏁帮紝鐢ㄥ浘鍍忔硶鍙皢鍑芥暟琛ㄧず涓哄浘3-5.</p>
<div class="bk-hzjl">
<div class="bj1-hzjl">
<p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p>
</div>
- <p class="block">鍒嗙粍鎺㈣锛屼緥2涓殑鍑芥暟鑳藉惁鐢ㄨВ鏋愭硶琛ㄧず锛熶緥3涓殑鍑芥暟鑳藉惁鐢ㄥ垪琛ㄦ硶鍜岃В鏋愭硶琛ㄧず锛熸瘮杈冨嚱鏁扮殑涓夌琛ㄧず鏂规硶锛屽畠浠悇鑷殑鐗圭偣鏄粈涔堬紵</p>
+ <examinations :cardList="questionData[85] ? questionData[85][1] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.鐢ㄨВ鏋愭硶琛ㄧず涓嬪垪鍑芥暟.</p>
- <p>锛�1锛夋垜鍥芥柊鐤嗘鑺辩粧闀挎煍杞�佹磥鐧藉厜娉姐�佽川鍦板潥闊э紝浜獕涓栫晫.甯傚満鍞环鏄�12鍏�/kg
- 锛屽鏋滆喘涔拌繖绉嶆鑺�<i>x</i>锛坘g锛夛紝搴斾粯娆�<i>y</i>锛堝厓锛夛紝閭ｄ箞鐢ㄨВ鏋愭硶鍙皢鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夎〃绀轰负____锛屽嚱鏁扮殑瀹氫箟鍩熸槸____.</p>
- <p>锛�2锛� 鏌愭按姹犺婊�50 t姘达紝濡傛灉姣忓皬鏃舵斁鍑�10
- t姘达紝<i>x</i>锛坔锛夊悗锛屾按姹犺繕鍓╂按<i>y</i>锛坱锛夛紝閭ｄ箞鐢ㄨВ鏋愭硶鍙皢鍑芥暟y=<i>f</i>锛�<i>x</i>锛夎〃绀轰负____锛屽垯杩欎釜鍑芥暟鐨勫畾涔夊煙鏄痏___.
- </p>
- <p>2.濉┖棰�.</p>
- <p>锛�1锛�
- 鏌愮瀛楃瑪鐨勫崟浠锋槸1.5鍏冿紝涔�<i>x</i>鏀紙<i>x</i>鈭坽1锛�2锛�3锛�4锛�5锛�6锛�7锛�8锛�9锛�10}锛夌瀛楃瑪闇�瑕佷粯娆�<i>y</i>鍏冿紝璇曠敤鍒楄〃娉曡〃绀哄嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛�.
- </p>
- <p class="img">琛�3-5</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0089-1.jpg" /></p>
- <p>锛�2锛� 鏌愬湴鍖轰竴涓湀浠ユ潵閬彈鏆撮洦琚嚮锛岃绠楁満鐩戞帶鏌愪竴澶�24
- <i>h</i>鐨勬按浣嶅彉鍖栨儏鍐靛鍥炬墍绀猴紝璀︽垝姘翠綅绾夸负<i>x</i>杞�.鏌愯娴嬬珯鐨勫伐浣滀汉鍛樻牴鎹按浣嶅彉鍖栨儏鍐靛彂鍑轰笉鍚岄鑹茬殑棰勮淇″彿锛岃浜轰滑鎻愬墠鍋氬ソ闃叉椽鍑忕伨鍑嗗.褰撴按浣嶉珮浜庤鎴掓按浣嶇嚎6
- m鏃讹紝鍒欏彂鍑虹孩鑹查璀︿俊鍙�.鏍规嵁鍥惧儚鍒嗘瀽锛屽伐浣滀汉鍛樺彂鍑虹孩鑹查璀︿俊鍙风殑鏃堕棿鏄粠____鍒癬___.
- </p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0089-2.jpg" /></p>
- <p class="img">绗�2锛�2锛夐鍥�</p>
+ <examinations :cardList="questionData[85] ? questionData[85][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -1137,7 +888,22 @@
<mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
</mrow>
</math></p>
- <p>锛�1锛� 姹�<i>f</i>锛�-5锛夛紝<i>f</i>锛�4锛夌殑鍊硷紱</p>
+ <p class="p-btn" >
+ <span>
+ 锛�1锛� 姹�<i>f</i>锛�-5锛夛紝<i>f</i>锛�4锛夌殑鍊硷紱
+ </span>
+ <span class="btn-box" @click="isShowAnswer13 = !isShowAnswer13">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer13" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负-5锛�0锛屾墍浠�<i>f</i>锛�-5锛�=-5+2=-3.</p>
+ <p>鍥犱负4锛�0锛屾墍浠� <i>f</i>锛�4锛�=4<sup>2</sup>-3=13.</p>
+ </div>
</div>
</div>
</div>
@@ -1150,7 +916,20 @@
<li>涓婂唽</li>
</ul>
<div class="padding-116">
- <p>锛�2锛� 姹�<i>f</i>锛�<i>f</i>锛�-1锛夛級鐨勫��.</p>
+ <p class="p-btn" >
+ <span>锛�2锛� 姹�<i>f</i>锛�<i>f</i>锛�-1锛夛級鐨勫��.</span>
+ <span class="btn-box" @click="isShowAnswer14 = !isShowAnswer14">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer14">
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍥犱负-1锛�0锛屾墍浠�<i>f</i>锛�-1锛�=-1+2=1.</p>
+ <p>鍙堝洜涓�1锛�0锛屾墍浠�<i>f</i>锛�<i>f</i>锛�-1锛夛級=<i>f</i>锛�1锛�=1<sup>2</sup>-3=-2.</p>
+ </div>
<div class="bk">
<div class="bj1">
<p class="left"><img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" /></p>
@@ -1159,89 +938,130 @@
鍒嗘鍑芥暟鏄竴涓嚱鏁帮紝涓嶈兘鎶婂畠鐪嬫垚鍑犱釜鍑芥暟锛屽彧鏄湪鍚屼竴涓嚱鏁扮殑瀹氫箟鍩熷唴锛屼笉鍚岀殑鍙栧�艰寖鍥村唴瀵瑰簲涓嶅悓鐨勫嚱鏁板叧绯�.瀹冪殑瀹氫箟鍩熸槸鍚勪釜瑙ｆ瀽寮忕殑鑷彉閲忓彇鍊奸泦鍚堢殑骞堕泦锛屽�煎煙涔熸槸鍚勪釜瑙ｆ瀽寮忕殑鍑芥暟鍊奸泦鍚堢殑骞堕泦.瀹冪殑鍥惧儚涔熸瘮杈冪壒娈婏紝鏈夋椂鍥惧儚鏄笉杩炵画鐨�.
</p>
</div>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍥犱负-5锛�0锛屾墍浠�<i>f</i>锛�-5锛�=-5+2=-3.</p>
- <p>鍥犱负4锛�0锛屾墍浠� <i>f</i>锛�4锛�=4<sup>2</sup>-3=13.</p>
- <p>锛�2锛� 鍥犱负-1锛�0锛屾墍浠�<i>f</i>锛�-1锛�=-1+2=1.</p>
- <p>鍙堝洜涓�1锛�0锛屾墍浠�<i>f</i>锛�<i>f</i>锛�-1锛夛級=<i>f</i>锛�1锛�=1<sup>2</sup>-3=-2.</p>
- <p><span
+ <p>
+ <span
class="zt-ls"><b>渚�2</b></span>銆�鎴戝浗鏄敤鐢甸噺鏈�澶х殑鍥藉锛屽浗瀹跺彂鍑鸿妭鑳藉噺鎺掔殑鍙峰彫锛岄紦鍔卞眳姘戣妭绾︾敤鐢碉紝2019骞村浗瀹跺灞呮皯姣忔湀鐢ㄧ數閲忚繘琛屽垝鍒嗭紝鐢典环鏂借鈥滃垎妗ｉ�掑鈥�.鏌愬煄甯傚眳姘戞瘡鏈堢敤鐢佃璐逛环鏍煎琛�3-7鎵�绀�.鍋囪杩欎釜鍩庡競鐨勬煇灞呮皯鏌愭湀鐢ㄧ數閲忔槸<i>x</i>锛坘W路h锛夛紝闇�鏀粯鐢佃垂<i>y</i>锛堝厓锛�.
+ <span class="btn-box" @click="openDialog(thinkFour)">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.545" height="18.112" viewBox="0 0 20.545 22.112">
+ <path class="a"
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+ </span>
</p>
<p class="img">琛�3-7 鏌愬煄甯傚眳姘戞瘡鏈堢敤鐢佃璐逛环鏍艰〃</p>
<p class="center"><img class="img-a" alt="" src="../../assets/images/0091-1.jpg" /></p>
- <p>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紝骞剁敾鍑哄嚱鏁扮殑鍥惧儚.</p>
- <p>锛�2锛� 濡傛灉鏉庢煇瀹�10鏈堢殑鐢ㄧ數閲忔槸180 kW路h 锛岄偅涔堜粬瀹跺簲璇ユ敮浠樼數璐瑰灏戯紵</p>
- <p>锛�3锛� 濡傛灉鍛ㄦ煇瀹�12鏈堟敮浠樼數璐�294.26鍏冿紝閭ｄ箞浠栧杩欎釜鏈堢殑鐢ㄧ數閲忔槸澶氬皯锛�</p>
- <p class="block"><span
- class="zt-ls2"><b>鍒嗘瀽</b></span>銆�棣栧厛闇�鏄庣‘杩欎釜鍑芥暟鐨勫畾涔夊煙.鐢变簬灞呮皯鐢ㄧ數閲忎笉鍚岋紝鍏舵敹璐规爣鍑嗕篃涓嶅悓锛屾墍浠ヨ繖鏄垎娈靛嚱鏁�.鍏舵瑕佸帢娓呰嚜鍙橀噺<i>x</i>鍦ㄤ笉鍚岀殑鍙栧�艰寖鍥村唴涓庡洜鍙橀噺<i>y</i>涔嬮棿鐨勫搴斿叧绯伙紝骞跺垪鍑虹浉搴旂殑瑙ｆ瀽寮忔潵瑙ｅ喅鐩稿叧闂.
+ <p class="p-btn" >
+ <span>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紝骞剁敾鍑哄嚱鏁扮殑鍥惧儚.</span>
+ <span class="btn-box" @click="isShowAnswer15 = !isShowAnswer15">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{<i>x</i>|<i>x</i>鈮�0}.</p>
- <p>褰�0鈮�<i>x</i>鈮�200鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=0.52<i>x</i>锛�</p>
- <p>褰�200锛�<i>x</i>鈮�400鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸</p>
- <p class="center"><i>y</i>=0.52脳200+0.57锛�<i>x</i>-200锛�=0.57<i>x</i>-10锛�</p>
- <p>褰�<i>x</i>锛�400鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸</p>
- <p><i>y</i>=0.52脳200+0.57脳200+0.82锛�<i>x</i>-400锛�=0.82<i>x</i>-110.</p>
- <p>鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲涓�.</p>
- <math display="block">
- <mi>y</mi>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mn>0.52</mn>
- <mi>x</mi>
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- <mtr>
- <mtd>
- <mn>0.57</mn>
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- <mo>锛�</mo>
- <mn>200</mn>
- <mo>锛�</mo>
- <mi>x</mi>
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- <mn>400</mn>
- <mo>锛�</mo>
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- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>0.82</mn>
- <mi>x</mi>
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- <mn>110</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
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- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0092-1.jpg" /></p>
- <p class="img">鍥�3-7</p>
+ <div v-if="isShowAnswer15" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸{<i>x</i>|<i>x</i>鈮�0}.</p>
+ <p>褰�0鈮�<i>x</i>鈮�200鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=0.52<i>x</i>锛�</p>
+ <p>褰�200锛�<i>x</i>鈮�400鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸</p>
+ <p class="center"><i>y</i>=0.52脳200+0.57锛�<i>x</i>-200锛�=0.57<i>x</i>-10锛�</p>
+ <p>褰�<i>x</i>锛�400鏃讹紝<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸</p>
+ <p><i>y</i>=0.52脳200+0.57脳200+0.82锛�<i>x</i>-400锛�=0.82<i>x</i>-110.</p>
+ <p>鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲涓�.</p>
+ <math display="block">
+ <mi>y</mi>
+ <mo>=</mo>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
+ <mtable columnspacing="1em" rowspacing="4pt">
+ <mtr>
+ <mtd>
+ <mn>0.52</mn>
+ <mi>x</mi>
+ <mo>锛�</mo>
+ <mn>0</mn>
+ <mo>鈮�</mo>
+ <mi>x</mi>
+ <mo>鈮�</mo>
+ <mn>200</mn>
+ <mo>锛�</mo>
+ </mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ </mtr>
+ <mtr>
+ <mtd>
+ <mn>0.57</mn>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mn>10</mn>
+ <mo>锛�</mo>
+ <mn>200</mn>
+ <mo>锛�</mo>
+ <mi>x</mi>
+ <mo>鈮�</mo>
+ <mn>400</mn>
+ <mo>锛�</mo>
+ </mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ </mtr>
+ <mtr>
+ <mtd>
+ <mn>0.82</mn>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mn>110</mn>
+ <mo>锛�</mo>
+ <mi>x</mi>
+ <mo>锛�</mo>
+ <mn>400.</mn>
+ </mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ <mtd></mtd>
+ </mtr>
+ </mtable>
+ <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+ </mrow>
+ </math>
+ <p class="center"><img class="img-c" alt="" src="../../assets/images/0092-1.jpg" /></p>
+ <p class="img">鍥�3-7</p>
+ <p>杩欎釜鍑芥暟鐨勫浘鍍忓鍥�3-7鎵�绀�.</p>
+ </div>
+ <p class="p-btn" >
+ <span>锛�2锛� 濡傛灉鏉庢煇瀹�10鏈堢殑鐢ㄧ數閲忔槸180 kW路h 锛岄偅涔堜粬瀹跺簲璇ユ敮浠樼數璐瑰灏戯紵</span>
+ <span class="btn-box" @click="isShowAnswer16 = !isShowAnswer16">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer16" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鍥犱负<i>x</i>=180锛�200锛�<i>y</i>=0.52脳180=93.60锛堝厓锛�.</p>
+ <p>鎵�浠ワ紝鏉庢煇瀹�10鏈堝簲璇ユ敮浠樼數璐�93.60鍏�.</p>
+ </div>
+ <p class="p-btn" >
+ <span>锛�3锛� 濡傛灉鍛ㄦ煇瀹�12鏈堟敮浠樼數璐�294.26鍏冿紝閭ｄ箞浠栧杩欎釜鏈堢殑鐢ㄧ數閲忔槸澶氬皯锛�</span>
+ <span class="btn-box" @click="isShowAnswer17 = !isShowAnswer17">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer17" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 鍛ㄦ煇瀹剁數璐规槸294.26鍏冿紝鐢卞浘3-7鍙及寰�<i>x</i>锛�400锛屽洜姝�</p>
+ <p class="center">0.82<i>x</i>-110=294.26锛�</p>
+ <p>瑙ｅ緱<i>x</i>=493.</p>
+ <p>鎵�浠ワ紝鍛ㄦ煇瀹�12鏈堢殑鐢ㄧ數閲忎负493 kW路h .</p>
+ </div>
</div>
</div>
</div>
@@ -1257,244 +1077,18 @@
</li>
</ul>
<div class="padding-116">
- <p>杩欎釜鍑芥暟鐨勫浘鍍忓鍥�3-7鎵�绀�.</p>
- <p>锛�2锛� 鍥犱负<i>x</i>=180锛�200锛�<i>y</i>=0.52脳180=93.60锛堝厓锛�.</p>
- <p>鎵�浠ワ紝鏉庢煇瀹�10鏈堝簲璇ユ敮浠樼數璐�93.60鍏�.</p>
- <p>锛�3锛� 鍛ㄦ煇瀹剁數璐规槸294.26鍏冿紝鐢卞浘3-7鍙及寰�<i>x</i>锛�400锛屽洜姝�</p>
- <p class="center">0.82<i>x</i>-110=294.26锛�</p>
- <p>瑙ｅ緱<i>x</i>=493.</p>
- <p>鎵�浠ワ紝鍛ㄦ煇瀹�12鏈堢殑鐢ㄧ數閲忎负493 kW路h .</p>
+
<div class="bk-hzjl">
<div class="bj1-hzjl">
<p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p>
</div>
- <p class="block">渚濇硶绾崇◣鏄瘡涓叕姘戠殑涔夊姟.鏌ユ壘鍥藉寰佹敹涓汉鎵�寰楃◣绋庣巼琛紝 骞惰璁猴細濡傛灉涓�涓叕鍙稿唴涓や綅鍛樺伐涓�骞寸殑涓汉缁煎悎鎵�寰楅鍒嗗埆涓�12涓囧拰15涓囷紝閭ｄ箞杩欎袱浣嶅憳宸ユ墍缂寸撼鐨勪釜浜烘墍寰楃◣绋庨鍒嗗埆鏄灏戯紵
- </p>
+ <examinations :cardList="questionData[88] ? questionData[88][1] : []" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.濉┖棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<math display="0">
- <mi>y</mi>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mi>x</mi>
- <mo>+</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- <mn>2</mn>
- <mo data-mjx-texclass="CLOSE">}</mo>
- </mrow>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>2</mn>
- <mi>x</mi>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mn>3</mn>
- <mo>锛�</mo>
- <mn>4</mn>
- <mo data-mjx-texclass="CLOSE">}</mo>
- </mrow>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛屽垯<i>f</i>锛�0锛�=____锛�<i>f</i>锛�3锛�=____锛�</p>
- <p>锛�2锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mn>3</mn>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <msqrt>
- <mi>x</mi>
- </msqrt>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>____锛�</p>
- <p><i>f</i>锛�4锛�=____锛�</p>
- <p>锛�3锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mn>3</mn>
- <mi>x</mi>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mo>鈭�</mo>
- <mn>2</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>2020</mn>
- <mo>锛�</mo>
- <mo>鈭�</mo>
- <mn>2</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mn>2</mn>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
- <mn>2</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛屽垯<i>f</i>锛�-1锛�=____锛�<i>f</i>锛�0锛�=____锛�<i>f</i>锛�3锛�=____锛�</p>
- <p>锛�4锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>+</mo>
- <mn>3</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <msqrt>
- <mn>2</mn>
- <mi>x</mi>
- <mo>+</mo>
- <mn>1</mn>
- </msqrt>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>____.</p>
- <p>2.涓轰簡淇冮攢鏌愬搧鐗岀殑钖墖锛屾煇鐢靛晢骞冲彴鎷熼噰鍙栧涓嬩績閿�鏂瑰紡锛氭瘡琚嬭柉鐗囧師鏉ョ殑浠锋牸鏄�6鍏冿紝鑻ラ【瀹㈣喘涔�30琚嬪強浠ヤ笂锛屽垯姣忚鐨勪环鏍间负5鍏�.鍋囪鏌愰【瀹竴娆℃�ц喘涔拌繖绉嶈柉鐗�<i>x</i>琚嬶紝鐢靛晢骞冲彴鏀舵鏄�<i>y</i>鍏�.
- </p>
- <p>锛�1锛� 褰�<i>x</i>锛�30锛�<i>x</i>鈭�<b>N</b>鏃讹紝鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲紡锛�</p>
+ <examinations :cardList="questionData[88] ? questionData[88][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -1503,205 +1097,15 @@
<div class="page-box" page="89">
<div v-if="showPageList.indexOf(89) > -1">
<ul class="page-header-odd fl al-end">
- <li>082</li>
+ <li>082-084</li>
<li>鏁板.鍩虹妯″潡</li>
<li>涓婂唽</li>
</ul>
-
<div class="padding-116">
- <div class="bj">
- <p>锛�2锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛�.</p>
- <p>3.鏌愬競灞呮皯瀹跺涵鐕冩皵鏀惰垂閲囩敤鍒嗘璁¤垂鏂瑰紡锛屽琛�3-8鎵�绀�.</p>
- <p>锛�1锛� 灏忛粍瀹�8鏈堜娇鐢ㄧ噧姘�46 m<sup>3</sup>锛屼粬瀹跺簲浠樼噧姘旇垂澶氬皯鍏冿紱</p>
- <p>锛�2锛� 鐢ㄨВ鏋愭硶琛ㄧず姣忔埛灞呮皯瀹跺涵姣忔湀缂寸撼鐕冩皵璐�<i>y</i>锛堝厓锛変笌浣跨敤鐕冩皵閲�<i>x</i>锛�<i>m</i><sup>3</sup>锛夌殑鍑芥暟鍏崇郴锛屽苟鐢诲嚭鍑芥暟鐨勫浘鍍�.</p>
- <p class="img">琛�3-8 鏌愬競灞呮皯瀹跺涵姣忔湀鐢ㄧ噧姘旇璐逛环鏍艰〃</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0093-1.jpg" /></p>
- </div>
<h3 id="c029">涔犻3.2<span class="fontsz2">锛烇紴锛�</span></h3>
<div class="bj">
- <p><span class="bj-sp"><b>姘村钩涓�</b></span></p>
- <p>1.閫夋嫨棰�.</p>
- <p>锛�1锛� 鏌愬晢鍦烘湁鏌愬搧鐗岀殑鐢靛姩杞�30杈嗗彲渚涘嚭鍞紝姣忚締鍞环2 000鍏冿紝閭ｄ箞璇ュ晢鍦哄嚭鍞數鍔ㄨ溅鐨勮惀涓氶<i>y</i>锛堝厓锛変笌鍑哄敭鐨勬暟閲�<i>x</i>涔嬮棿鐨勫嚱鏁板叧绯荤敤瑙ｆ瀽娉曡〃绀烘纭殑鏄紙銆�锛�.</p>
- <p>A.<i>y</i>=2 000<i>x</i></p>
- <p>B.<i>y</i>=2 000<i>x</i>锛�<i>x</i>鈮�30</p>
- <p>C.<i>y</i>=2 000<i>x</i>锛�<i>x</i>鈮�30锛屼笖<i>x</i>鈭�<b>N</b></p>
- <p>D.<i>y</i>=30<i>x</i></p>
- <p>锛�2锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>2</mn>
- <mi>x</mi>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
- <mn>0</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛屽垯<i>f</i>锛�-1锛�+<i>f</i>锛�1锛�=锛堛��锛�.</p>
- <p>A.0</p>
- <p>B.2</p>
- <p>C.3</p>
- <p>D.4</p>
- <p>2.甯傚満涓婃柊涓婂競鐨勮嫻鏋滀环鏍兼槸7.2鍏�/kg锛岀敤瑙ｆ瀽娉曡〃绀鸿喘涔拌嫻鏋滃簲浠樻<i>y</i>锛堝厓锛変笌璐拱璐ㄩ噺<i>x</i>锛坘g 锛夌殑鍑芥暟鍏崇郴.</p>
- <p>3.鏌愬揩閫掑叕鍙稿湪<i>A</i>鍩庡唴鐨勮繍璐逛环鏍煎琛�3-9鎵�绀猴紝鐢�<i>x</i>锛坘g 锛夎〃绀虹墿鍝佺殑璐ㄩ噺锛�<i>y</i>锛堝厓锛夎〃绀哄揩閫掔墿鍝佺殑杩愯垂.</p>
- </div>
- </div>
- </div>
- </div>
- <!-- 083 -->
- <div class="page-box" page="90">
- <div v-if="showPageList.indexOf(90) > -1">
- <ul class="page-header-box">
- <li>
- <p>绗笁鍗曞厓 鍑芥暟</p>
- </li>
- <li>
- <p><span>083</span></p>
- </li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p class="img">琛�3-9</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0094-1.jpg" /></p>
- <p>锛�1锛� 鏌愰【瀹㈠湪<i>A</i>鍩庡唴蹇�掔墿鍝侊紝濡傛灉璐ㄩ噺鏄�2.5 kg锛岄偅涔堜粬搴斾粯蹇�掕垂澶氬皯鍏冿紵</p>
- <p>锛�2锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛�.</p>
- <p>锛�3锛� 鐢诲嚭鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚.</p>
- <p>4.鏌愬煄甯傚叕浜よ溅2鍙风嚎璺叡璁剧疆10绔欙紝涔樿溅鏀惰垂鏍囧噯涓猴細涔樺鑻ヤ箻鍧愪笉瓒呰繃6绔欏垯鏀惰垂2鍏冿紱鑻ヤ箻鍧愯秴杩�6 绔欏垯鏀惰垂4鍏�.鐢�<i>x</i>琛ㄧず涔樿溅鐨勭珯鏁帮紝<i>y</i>琛ㄧず鏀惰垂閲戦.</p>
- <p>锛�1锛� 鐢ㄥ垪琛ㄦ硶琛ㄧず鍏氦杞︽敹璐�<i>y</i>涓庝箻杞︾殑绔欐暟<i>x</i>涔嬮棿鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�2锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紱</p>
- <p>锛�3锛� 鐢诲嚭鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚.</p>
- <p>5.鏌愬晢鎴蜂互姣忓崈鍏�30鍏冪殑浠锋牸璐叆100 kg
- 鏌愮閲庣敓鑿岋紝骞舵妸閲庣敓鑿屾斁鍏ュ喎搴撲腑锛屼絾鏈�澶氬彧鑳藉瓨鏀�15澶�.鎹娴嬶紝杩欐壒閲庣敓鑿岀殑鍗曚环姣忓ぉ灏嗕笂娑�0.2鍏�.鍦ㄤ笉鑰冭檻鍏朵粬鍥犵礌鐨勬儏鍐典笅锛岃繖鎵归噹鐢熻弻鐨勫敭浠�<i>y</i>锛堝厓锛夋槸瀛樻斁澶╂暟<i>x</i>鐨勫嚱鏁�.</p>
- <p>锛�1锛� 鍐欏嚭鍑芥暟鐨勫畾涔夊煙锛�</p>
- <p>锛�2锛� 鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�3锛� 璁句竴娆℃�у嚭鍞繖鎵归噹鐢熻弻鍙幏鍒�<i>P</i>鍏冿紝鐢ㄨВ鏋愭硶琛ㄧず<i>P</i>涓�<i>x</i>鐨勫嚱鏁板叧绯�.</p>
- <p><span class="bj-sp"><b>姘村钩浜�</b></span></p>
- <p>1.宸茬煡鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
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- </mrow>
- <mo>=</mo>
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- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mi>x</mi>
- <mo>+</mo>
- <mn>2</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
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- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>锛�</mo>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>锛�</mo>
- <mn>2</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>3</mn>
- <mi>x</mi>
- <mo>锛�</mo>
- <mi>x</mi>
- <mo>鈮�</mo>
- <mn>2.</mn>
- </mtd>
- <mtd></mtd>
- <mtd></mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>.</p>
- <p>锛�1锛� 姹�<i>f</i>锛�0锛�+<i>f</i>锛�4锛夌殑鍊硷紱</p>
- <p>锛�2锛� 鑻�<i>f</i>锛�<i>x</i>锛�=3锛屾眰<i>x</i>鐨勫��.</p>
- <p>2.鏌愬競鍑虹杞︾殑璁′环鏍囧噯锛氭寜鍑虹杞﹀疄闄呰椹惰矾绋嬭璐癸紝4 km鍙婁互涓嬫敹璐�10鍏冿紝瓒呰繃4 km鐨勯儴鍒嗘寜2鍏�/km璁¤垂.</p>
- </div>
- </div>
- </div>
- </div>
- <!-- 084 -->
- <div class="page-box" page="91">
- <div v-if="showPageList.indexOf(91) > -1">
- <ul class="page-header-odd fl al-end">
- <li>084</li>
- <li>鏁板.鍩虹妯″潡</li>
- <li>涓婂唽</li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p>锛�1锛� 濡傛灉鏌愪汉鎼箻鍑虹杞﹁椹朵簡20 km锛岄偅涔堜粬闇�瑕佷粯璐瑰灏戝厓锛�</p>
- <p>锛�2锛� 璇疯〃绀哄嚭绉熻溅鏀惰垂<i>y</i>锛堝厓锛変笌琛岄┒鐨勮矾绋�<i>x</i>锛坘m锛� 涔嬮棿鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�3锛� 鐢诲嚭锛�2锛� 涓嚱鏁扮殑鍥惧儚.</p>
- <p>3.涓洪紦鍔卞眳姘戣妭绾︾敤姘达紝鏌愯嚜鏉ユ按鍏徃鎸夎〃3-10鐨勬敹璐规爣鍑嗘敹鍙栨瘡鎴峰眳姘戝搴瘡鏈堟按璐�.</p>
- <p class="img">琛�3-10</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0095-1.jpg" /></p>
- <p>锛�1锛� 灏忔槑瀹�8鏈堢殑鐢ㄦ按閲忔槸13 <i>t</i>锛屽皬鐜嬪8鏈堢殑鐢ㄦ按閲忔槸16 <i>t</i>锛屽皬鏄庡鍜屽皬鐜嬪鍒嗗埆搴斾粯姘磋垂澶氬皯鍏冿紵</p>
- <p>锛�2锛� 鍐欏嚭姣忔埛瀹跺涵灞呮皯姣忔湀浠樻按璐�<i>y</i>锛堝厓锛変笌鐢ㄦ按閲�<i>x</i>锛�<i>t</i>锛夌殑鍑芥暟鍏崇郴锛屽苟鐢诲嚭璇ュ嚱鏁扮殑鍥惧儚锛�</p>
- <p>锛�3锛� 鑻ュ皬鏉庡9鏈堜粯姘磋垂66鍏冿紝鍒欎粬瀹惰繖涓湀鐨勭敤姘撮噺鏄灏戯紵</p>
+ <examinations :cardList="questionData[89]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
<h2 id="b017">3.3 鍑芥暟鐨勫崟璋冩�у拰濂囧伓鎬�<span class="fontsz1">锛烇紴锛烇紴锛烇紴锛烇紴</span></h2>
<h3 id="c030">3.3.1 鍑芥暟鐨勫崟璋冩��<span class="fontsz2">锛烇紴锛�</span></h3>
@@ -1711,6 +1115,12 @@
</p>
</div>
</div>
+ </div>
+ <!-- 083 -->
+ <div class="page-box hidePage" page="90">
+ </div>
+ <!-- 084 -->
+ <div class="page-box hidePage" page="91">
</div>
<!-- 085 -->
<div class="page-box" page="92">
@@ -1776,12 +1186,32 @@
渚嬪锛屽浘3-8涓嚱鏁�<i>y</i>=<i>x</i>鏄�<b>R</b>涓婄殑澧炲嚱鏁帮紝鍖洪棿锛�-鈭烇紝+鈭烇級鏄嚱鏁�<i>y</i>=<i>x</i>鐨勫鍖洪棿锛涘嚱鏁�<i>y</i>=-<i>x</i>鏄�<b>R</b>涓婄殑鍑忓嚱鏁帮紝鍖洪棿锛�-鈭烇紝+鈭烇級鏄嚱鏁�<i>y</i>=-<i>x</i>鐨勫噺鍖洪棿锛涘嚱鏁�<i>y</i>=<i>x</i><sup>2</sup>鍦ㄥ尯闂达紙-鈭烇紝0锛変笂鏄噺鍑芥暟锛屽湪鍖洪棿锛�0锛�+鈭烇級涓婃槸澧炲嚱鏁帮紝鍖洪棿锛�-鈭烇紝0锛夊拰锛�0锛�+鈭烇級鍒嗗埆鏄嚱鏁�<i>y</i>=<i>x</i><sup>2</sup>鐨勫噺鍖洪棿銆佸鍖洪棿.
</p>
<p><span class="zt-ls"><b>渚�1</b></span>銆�鍥�3-11鏄嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紝<i>x</i>鈭堬蓟-1锛�8锛界殑鍥惧儚锛屾牴鎹浘鍍忓洖绛斾笅鍒楅棶棰�.</p>
- <p>锛�1锛� 褰�<i>x</i>鍙栦綍鍊兼椂锛屽嚱鏁板�兼渶澶э紝鏈�澶у�兼槸澶氬皯锛熷綋<i>x</i>鍙栦綍鍊兼椂锛屽嚱鏁板�兼渶灏忥紝鏈�灏忓�兼槸澶氬皯锛�</p>
- <p>锛�2锛� 璇存槑璇ュ嚱鏁扮殑鍗曡皟鍖洪棿鍙婂湪姣忎竴涓尯闂翠笂鐨勫崟璋冩��.</p>
+ <p class="p-btn" >
+ <span>锛�1锛� 褰�<i>x</i>鍙栦綍鍊兼椂锛屽嚱鏁板�兼渶澶э紝鏈�澶у�兼槸澶氬皯锛熷綋<i>x</i>鍙栦綍鍊兼椂锛屽嚱鏁板�兼渶灏忥紝鏈�灏忓�兼槸澶氬皯锛�</span>
+ <span class="btn-box" @click="isShowAnswer18 = !isShowAnswer18">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <p v-if="isShowAnswer18" ><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鐢卞浘鍙煡锛屽綋<i>x</i>=2鏃讹紝鍑芥暟鍊兼渶澶э紝鏈�澶у�兼槸3锛涘綋<i>x</i>=6鏃讹紝鍑芥暟鍊兼渶灏忥紝鏈�灏忓�兼槸-3.</p>
+ <p class="p-btn" >
+ <span>锛�2锛� 璇存槑璇ュ嚱鏁扮殑鍗曡皟鍖洪棿鍙婂湪姣忎竴涓尯闂翠笂鐨勫崟璋冩��.</span>
+ <span class="btn-box" @click="isShowAnswer19 = !isShowAnswer19">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
<p class="center"><img class="img-c" alt="" src="../../assets/images/0097-3.jpg" /></p>
<p class="img">鍥�3-11</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 鐢卞浘鍙煡锛屽綋<i>x</i>=2鏃讹紝鍑芥暟鍊兼渶澶э紝鏈�澶у�兼槸3锛涘綋<i>x</i>=6鏃讹紝鍑芥暟鍊兼渶灏忥紝鏈�灏忓�兼槸-3.</p>
- <p>锛�2锛�
+ <p v-if="isShowAnswer19" >
+ <span class="zt-ls"><b>瑙�</b></span>
+ 锛�2锛�
鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍗曡皟鍖洪棿鏈夛蓟-1锛�2锛斤紝锛�2锛�6锛斤紝锛�6锛�8锛�.鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夊湪鍖洪棿锛�-1锛�2锛藉拰锛�6锛�8锛戒笂閮芥槸澧炲嚱鏁帮紝鍦ㄥ尯闂达蓟2锛�6锛戒笂鏄噺鍑芥暟.
</p>
</div>
@@ -1803,24 +1233,21 @@
<p class="img">鍥�3-12</p>
<p><span class="zt-ls"><b>渚�2</b></span>銆�浜屾鍑芥暟<i>f</i>锛�<i>x</i>锛�=-<i>x</i><sup>2</sup>+2<i>x</i>+3鐨勫浘鍍忓鍥�3-12鎵�绀�.
</p>
- <p>锛�1锛� 姹傚嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀵圭О杞存柟绋嬨�侀《鐐瑰潗鏍囷紱</p>
- <p>锛�2锛� 鎵惧嚭鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鍗曡皟鍖洪棿锛�</p>
- <p>锛�3锛� 褰�<i>x</i>鈭堬蓟2锛�5锛芥椂锛屾眰鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�煎拰鏈�灏忓��.</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 浜屾鍑芥暟<i>y</i>=<i>ax</i><sup>2</sup>+<i>bx</i>+<i>c</i>鐨勫绉拌酱鏂圭▼鏄�<math
- display="0">
- <mi>x</mi>
- <mo>=</mo>
- <mfrac>
- <mi>b</mi>
- <mrow>
- <mn>2</mn>
- <mi>a</mi>
- </mrow>
- </mfrac>
- </math>锛岄《鐐瑰潗鏍囨槸<math display="0">
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mo>鈭�</mo>
+ <p class="p-btn" >
+ <span>锛�1锛� 姹傚嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀵圭О杞存柟绋嬨�侀《鐐瑰潗鏍囷紱</span>
+ <span class="btn-box" @click="isShowAnswer20 = !isShowAnswer20">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer20" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 浜屾鍑芥暟<i>y</i>=<i>ax</i><sup>2</sup>+<i>bx</i>+<i>c</i>鐨勫绉拌酱鏂圭▼鏄�<math
+ display="0">
+ <mi>x</mi>
+ <mo>=</mo>
<mfrac>
<mi>b</mi>
<mrow>
@@ -1828,32 +1255,9 @@
<mi>a</mi>
</mrow>
</mfrac>
- <mo>锛�</mo>
- <mfrac>
- <mrow>
- <mn>4</mn>
- <mi>a</mi>
- <mi>c</mi>
- <mo>鈭�</mo>
- <msup>
- <mi>b</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- </mrow>
- <mrow>
- <mn>4</mn>
- <mi>a</mi>
- </mrow>
- </mfrac>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- </math>锛屽垯</p>
- <math display="block">
- <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
+ </math>锛岄《鐐瑰潗鏍囨槸<math display="0">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
<mo>鈭�</mo>
<mfrac>
<mi>b</mi>
@@ -1862,25 +1266,7 @@
<mi>a</mi>
</mrow>
</mfrac>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mfrac>
- <mn>2</mn>
- <mrow>
- <mn>2</mn>
- <mo>脳</mo>
- <mo stretchy="false">(</mo>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo stretchy="false">)</mo>
- </mrow>
- </mfrac>
- <mo>=</mo>
- <mn>1锛�</mn>
- </mtd>
- </mtr>
- <mtr>
- <mtd>
+ <mo>锛�</mo>
<mfrac>
<mrow>
<mn>4</mn>
@@ -1899,69 +1285,158 @@
<mi>a</mi>
</mrow>
</mfrac>
- <mo>=</mo>
- <mfrac>
- <mrow>
- <mn>4</mn>
- <mo>脳</mo>
- <mo stretchy="false">(</mo>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo stretchy="false">)</mo>
- <mo>脳</mo>
- <mn>3</mn>
- <mo>鈭�</mo>
- <msup>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ </math>锛屽垯</p>
+ <math display="block">
+ <mtable columnalign="left" columnspacing="1em" rowspacing="4pt">
+ <mtr>
+ <mtd>
+ <mo>鈭�</mo>
+ <mfrac>
+ <mi>b</mi>
+ <mrow>
<mn>2</mn>
- <mrow>
+ <mi>a</mi>
+ </mrow>
+ </mfrac>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mfrac>
+ <mn>2</mn>
+ <mrow>
+ <mn>2</mn>
+ <mo>脳</mo>
+ <mo stretchy="false">(</mo>
+ <mo>鈭�</mo>
+ <mn>1</mn>
+ <mo stretchy="false">)</mo>
+ </mrow>
+ </mfrac>
+ <mo>=</mo>
+ <mn>1锛�</mn>
+ </mtd>
+ </mtr>
+ <mtr>
+ <mtd>
+ <mfrac>
+ <mrow>
+ <mn>4</mn>
+ <mi>a</mi>
+ <mi>c</mi>
+ <mo>鈭�</mo>
+ <msup>
+ <mi>b</mi>
+ <mrow>
+ <mn>2</mn>
+ </mrow>
+ </msup>
+ </mrow>
+ <mrow>
+ <mn>4</mn>
+ <mi>a</mi>
+ </mrow>
+ </mfrac>
+ <mo>=</mo>
+ <mfrac>
+ <mrow>
+ <mn>4</mn>
+ <mo>脳</mo>
+ <mo stretchy="false">(</mo>
+ <mo>鈭�</mo>
+ <mn>1</mn>
+ <mo stretchy="false">)</mo>
+ <mo>脳</mo>
+ <mn>3</mn>
+ <mo>鈭�</mo>
+ <msup>
<mn>2</mn>
- </mrow>
- </msup>
- </mrow>
- <mrow>
- <mn>4</mn>
- <mo>脳</mo>
- <mo stretchy="false">(</mo>
- <mo>鈭�</mo>
- <mn>1</mn>
- <mo stretchy="false">)</mo>
- </mrow>
- </mfrac>
- <mo>=</mo>
- <mn>4</mn>
- <mo>.</mo>
- </mtd>
- </mtr>
- </mtable>
- </math>
- <p>鍥犳锛屽嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀵圭О杞存柟绋嬫槸<i>x</i>=1锛岄《鐐瑰潗鏍囨槸锛�1锛�4锛�.</p>
+ <mrow>
+ <mn>2</mn>
+ </mrow>
+ </msup>
+ </mrow>
+ <mrow>
+ <mn>4</mn>
+ <mo>脳</mo>
+ <mo stretchy="false">(</mo>
+ <mo>鈭�</mo>
+ <mn>1</mn>
+ <mo stretchy="false">)</mo>
+ </mrow>
+ </mfrac>
+ <mo>=</mo>
+ <mn>4</mn>
+ <mo>.</mo>
+ </mtd>
+ </mtr>
+ </mtable>
+ </math>
+ <p>鍥犳锛屽嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀵圭О杞存柟绋嬫槸<i>x</i>=1锛岄《鐐瑰潗鏍囨槸锛�1锛�4锛�.</p>
+ </div>
+ <p class="p-btn" >
+ <span>锛�2锛� 鎵惧嚭鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鍗曡皟鍖洪棿锛�</span>
+ <span class="btn-box" @click="isShowAnswer21 = !isShowAnswer21">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <p v-if="isShowAnswer21" > <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鐢卞浘鍍忓彲鐭ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑澧炲尯闂存槸锛�-鈭烇紝1锛斤紝鍑忓尯闂存槸锛�1锛�+鈭烇級.</p>
+ <p class="p-btn" >
+ <span>锛�3锛� 褰�<i>x</i>鈭堬蓟2锛�5锛芥椂锛屾眰鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�煎拰鏈�灏忓��.</span>
+ <span class="btn-box" @click="isShowAnswer22 = !isShowAnswer22">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer22" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 鍥犱负锛�2锛�5锛解珛锛�1锛�+鈭烇級锛屼笖鍑芥暟鍦ㄥ尯闂达蓟1锛�+鈭烇級涓婃槸鍑忓嚱鏁帮紝鎵�浠ュ綋<i>x</i>鈭堬蓟2锛�5锛芥椂锛�</p>
+ <p>鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�兼槸<i>f</i>锛�2锛�=-2<sup>2</sup>+2脳2+3=3锛�</p>
+ <p>鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�灏忓�兼槸<i>f</i>锛�5锛�=-5<sup>2</sup>+2脳5+3=-12.</p>
+ </div>
<div class="bk">
<div class="bj1">
<p class="left"><img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" /></p>
</div>
<p class="block">鍑芥暟鐨勫崟璋冩�ф槸瀵瑰畾涔夊煙鍐呮煇涓尯闂磋�岃█鐨�.涓�涓嚱鏁板湪鍏跺畾涔夊煙涓婁笉涓�瀹氬叿鏈夊崟璋冩�э紝浣嗘槸鍦ㄥ畾涔夊煙鍐呯殑瀛愬尯闂翠笂鍙兘鍏锋湁鍗曡皟鎬э紝杩欏氨鏄嚱鏁板崟璋冩�х殑灞�閮ㄦ�ц川.</p>
</div>
- <p>锛�2锛� 鐢卞浘鍍忓彲鐭ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑澧炲尯闂存槸锛�-鈭烇紝1锛斤紝鍑忓尯闂存槸锛�1锛�+鈭烇級.</p>
- <p>锛�3锛� 鍥犱负锛�2锛�5锛解珛锛�1锛�+鈭烇級锛屼笖鍑芥暟鍦ㄥ尯闂达蓟1锛�+鈭烇級涓婃槸鍑忓嚱鏁帮紝鎵�浠ュ綋<i>x</i>鈭堬蓟2锛�5锛芥椂锛�</p>
- <p>鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�兼槸<i>f</i>锛�2锛�=-2<sup>2</sup>+2脳2+3=3锛�</p>
- <p>鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�灏忓�兼槸<i>f</i>锛�5锛�=-5<sup>2</sup>+2脳5+3=-12.</p>
- <p><span class="zt-ls"><b>渚�3</b></span>銆�鍒ゆ柇鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+1鍦紙-鈭烇紝+鈭烇級涓婄殑鍗曡皟鎬�.</p>
- <p><span class="zt-ls"><b>瑙�</b></span>
- 浠诲彇<i>x</i><sub>1</sub>锛�<i>x</i><sub>2</sub>鈭堬紙-鈭烇紝+鈭烇級锛屼笖<i>x</i><sub>1</sub>锛�<i>x</i><sub>2</sub>锛岄偅涔�</p>
- <p class="center">
- <i>f</i>锛�<i>x</i><sub>1</sub>锛�=<i>x</i><sub>1</sub>+1锛�<i>f</i>锛�<i>x</i><sub>2</sub>锛�=<i>x</i><sub>2</sub>+1锛�
+ <p class="p-btn" >
+ <span>
+ <span class="zt-ls"><b>渚�3</b></span>銆�鍒ゆ柇鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+1鍦紙-鈭烇紝+鈭烇級涓婄殑鍗曡皟鎬�.
+ </span>
+ <span class="btn-box" @click="isShowAnswer23 = !isShowAnswer23">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
- <p>鍒�</p>
- <p class="center">
- <i>f</i>锛�<i>x</i><sub>1</sub>锛�-<i>f</i>锛�<i>x</i><sub>2</sub>锛�=<i>x</i><sub>1</sub>+1-<i>x</i><sub>2</sub>-1=<i>x</i><sub>1</sub>-<i>x</i><sub>2</sub>锛�0锛�
- </p>
- <p>
- 鎵�浠�<i>f</i>锛�<i>x</i><sub>1</sub>锛夛紲<i>f</i>锛�<i>x</i><sub>2</sub>锛夛紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+1鍦紙-鈭烇紝+鈭烇級涓婃槸澧炲嚱鏁�.
- </p>
- <p>褰�<i>k</i>锛�0鏃讹紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>kx</i>+<i>b</i>鍦ㄥ尯闂达紙-鈭烇紝+鈭烇級涓婃槸澧炲嚱鏁帮紝濡傚浘3-13锛�1锛�
- 鎵�绀猴紱褰�<i>k</i>锛�0鏃讹紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>kx</i>+<i>b</i>鍦ㄥ尯闂达紙-鈭烇紝+鈭烇級涓婃槸鍑忓嚱鏁帮紝濡傚浘3-13锛�2锛� 鎵�绀�.</p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0098-5.jpg" /></p>
- <p class="img">鍥�3-13</p>
+ <div v-if="isShowAnswer23" >
+ <p><span class="zt-ls"><b>瑙�</b></span>
+ 浠诲彇<i>x</i><sub>1</sub>锛�<i>x</i><sub>2</sub>鈭堬紙-鈭烇紝+鈭烇級锛屼笖<i>x</i><sub>1</sub>锛�<i>x</i><sub>2</sub>锛岄偅涔�</p>
+ <p class="center">
+ <i>f</i>锛�<i>x</i><sub>1</sub>锛�=<i>x</i><sub>1</sub>+1锛�<i>f</i>锛�<i>x</i><sub>2</sub>锛�=<i>x</i><sub>2</sub>+1锛�
+ </p>
+ <p>鍒�</p>
+ <p class="center">
+ <i>f</i>锛�<i>x</i><sub>1</sub>锛�-<i>f</i>锛�<i>x</i><sub>2</sub>锛�=<i>x</i><sub>1</sub>+1-<i>x</i><sub>2</sub>-1=<i>x</i><sub>1</sub>-<i>x</i><sub>2</sub>锛�0锛�
+ </p>
+ <p>
+ 鎵�浠�<i>f</i>锛�<i>x</i><sub>1</sub>锛夛紲<i>f</i>锛�<i>x</i><sub>2</sub>锛夛紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+1鍦紙-鈭烇紝+鈭烇級涓婃槸澧炲嚱鏁�.
+ </p>
+ <p>褰�<i>k</i>锛�0鏃讹紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>kx</i>+<i>b</i>鍦ㄥ尯闂达紙-鈭烇紝+鈭烇級涓婃槸澧炲嚱鏁帮紝濡傚浘3-13锛�1锛�
+ 鎵�绀猴紱褰�<i>k</i>锛�0鏃讹紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>kx</i>+<i>b</i>鍦ㄥ尯闂达紙-鈭烇紝+鈭烇級涓婃槸鍑忓嚱鏁帮紝濡傚浘3-13锛�2锛� 鎵�绀�.</p>
+ <p class="center"><img class="img-b" alt="" src="../../assets/images/0098-5.jpg" /></p>
+ <p class="img">鍥�3-13</p>
+ </div>
+ <iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
</div>
</div>
</div>
@@ -1976,39 +1451,8 @@
<div class="padding-116">
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.濉┖棰�.</p>
- <p>锛�1锛�
- 鎴戝浗2019骞�1鏈堣嚦2020骞�9鏈堝叏鍥藉眳姘戞秷璐逛环鏍兼湀搴﹀悓姣斾笂娑ㄦ儏鍐靛鍥炬墍绀�.锛堟敞锛氬紩鑷浗瀹剁粺璁″眬锛変粠鍥句腑鍙互鐪嬪嚭锛屽叏鍥藉眳姘戞秷璐逛环鏍煎悓姣斾笂娑ㄥ�间粠2019骞�2鏈堢殑____閫愭笎涓婂崌鍒�2020骞�1鏈堢殑____锛岄殢鐫�鏃堕棿鐨勬帹绉婚�愭笎闄嶄綆鍒�2020骞�5鏈堢殑____.
- </p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0099-1.jpg" /></p>
- <p class="img">绗�1锛�1锛夐鍥�</p>
- <p class="center"><img class="img-f" alt="" src="../../assets/images/0099-2.jpg" /></p>
- <p class="img">绗�1锛�2锛夐鍥�</p>
- <p>锛�2锛� 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熶负锛�-鈭烇紝+鈭烇級锛屽叾鍥惧儚濡傚浘鎵�绀猴紝鍑芥暟鍦ㄥ尯闂確___涓婃槸澧炲嚱鏁帮紝鍦ㄥ尯闂確___涓婃槸鍑忓嚱鏁�.</p>
- <p>锛�3锛� 鍑芥暟<i>f</i>锛�<i>x</i>锛�=2<i>x</i>-1鍦ㄥ尯闂达紙-鈭烇紝+鈭烇級涓婃槸____鍑芥暟锛堝～鈥滃鈥濇垨鈥滃噺鈥濓級锛屽垯<i>f</i>锛�4锛塤___<i>f</i>锛�1锛夛紙濉�滐紲鈥濇垨鈥滐紴鈥濓級锛�
- </p>
- <p>鍑芥暟<math display="0">
- <mi>g</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>鍦ㄥ尯闂达紙-鈭烇紝0锛変笂鏄痏___鍑芥暟锛堝～鈥滃鈥濇垨鈥滃噺鈥濓級锛屽垯<i>g</i>锛�-2锛塤___<i>g</i>锛�-5锛夛紙濉�滐紲鈥濇垨鈥滐紴鈥濓級.</p>
- <p>2.鐢诲嚭涓嬪垪鍑芥暟鐨勫浘鍍忥紝骞舵寚鍑哄嚱鏁扮殑鍗曡皟鍖洪棿.</p>
- <p>锛�1锛� <i>y</i>=-3<i>x</i>+6锛涳紙2锛� <i>y</i>=2<i>x</i>锛涳紙3锛� <i>y</i>=<i>x</i><sup>2</sup>-1.</p>
- <p>3.鏍规嵁瀹氫箟璇佹槑鍑芥暟<i>f</i>锛�<i>x</i>锛�=3<i>x</i>-1鏄鍑芥暟.</p>
- <p class="center"><img class="img-f" alt="" src="../../assets/images/0099-4.jpg" /></p>
- <p class="img">绗�4棰樺浘</p>
- <p>4.涓�鍏冧簩娆″嚱鏁�<i>y</i>=<i>x</i><sup>2</sup>+4<i>x</i>鐨勫浘鍍忓鍥炬墍绀�.</p>
- <p>锛�1锛� 姹傚嚱鏁扮殑瀵圭О杞存柟绋嬪拰椤剁偣鍧愭爣锛�</p>
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杞村乏杈圭殑閮ㄥ垎濡傚浘鎵�绀猴紝璇蜂綘鐢诲嚭杩欎釜鍑芥暟鍥惧儚鍦� y杞村彸杈圭殑閮ㄥ垎.
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<p class="img">鍥�3-21</p>
- <p><span class="zt-ls"><b>瑙�</b></span> 鍦ㄥ洓涓嚱鏁板浘鍍忎腑锛屽浘3-21锛�1锛� 銆佸浘3-21锛�2锛� 鍜屽浘3-21锛�3锛� 鐨勫嚱鏁板浘鍍忓叧浜庡師鐐逛腑蹇冨绉帮紱鍥�3-21锛�4锛�
+ <p v-if="isShowAnswer24" ><span class="zt-ls"><b>瑙�</b></span> 鍦ㄥ洓涓嚱鏁板浘鍍忎腑锛屽浘3-21锛�1锛� 銆佸浘3-21锛�2锛� 鍜屽浘3-21锛�3锛� 鐨勫嚱鏁板浘鍍忓叧浜庡師鐐逛腑蹇冨绉帮紱鍥�3-21锛�4锛�
鐨勫嚱鏁板浘鍍忎笉鏄叧浜庡師鐐逛腑蹇冨绉扮殑.鏍规嵁濂囧嚱鏁扮殑鍥惧儚鍏锋湁鍏充簬鍘熺偣涓績瀵圭О鐨勭壒鐐癸紝鍥�3-21锛�1锛� 銆佸浘3-21锛�2锛� 鍜屽浘3-21锛�3锛� 鐨勫嚱鏁版槸濂囧嚱鏁帮紝鍥�3-21锛�4锛� 鐨勫嚱鏁颁笉鏄鍑芥暟.</p>
</div>
</div>
@@ -2444,112 +1886,111 @@
</li>
</ul>
<div class="padding-116">
- <p><span class="zt-ls"><b>渚�5</b></span>銆�宸茬煡鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>鍥惧儚鍦�<i>y</i>杞村彸杈圭殑閮ㄥ垎濡傚浘3-22鎵�绀�.璇曠敾鍑鸿繖涓嚱鏁板浘鍍忓湪<i>y</i>杞村乏杈圭殑閮ㄥ垎.</p>
- <p><span class="zt-ls"><b>瑙�</b></span> 鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>鐨勫畾涔夊煙鏄紙-鈭烇紝0锛夆埅锛�0+鈭烇級锛屽洜涓哄畠鏄鍑芥暟锛屾墍浠ユ牴鎹叾鍥惧儚鍏充簬鍘熺偣涓績瀵圭О鐨勭壒鐐癸紝鍗冲彲鐢诲嚭杩欎釜鍑芥暟鍦�<i>x</i>鈭堬紙-鈭烇紝0锛変笂鐨勫浘鍍�.</p>
- <p>
- 濡傚浘3-23鎵�绀猴紝鍦�<i>y</i>杞村彸杈圭殑鍥惧儚涓婂彇涓変釜涓嶅悓鐐�<i>A</i>锛�<i>B</i>鍜�<i>C</i>锛屽苟鐢诲嚭瀹冧滑鍒嗗埆鍏充簬鍘熺偣瀵圭О鐨勭偣<i>A</i>鈥诧紝<i>B</i>鈥插拰<i>C</i>鈥诧紝鐒跺悗鎸夌浉鍚屾柟寮忕敤鍏夋粦鐨勬洸绾胯繛绾匡紝灏卞緱鍒拌繖涓嚱鏁扮殑鍥惧儚鍦�<i>y</i>杞村乏杈圭殑閮ㄥ垎.
+ <p class="p-btn" >
+ <span>
+ <span class="zt-ls"><b>渚�5</b></span>銆�宸茬煡鍑芥暟<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>鍥惧儚鍦�<i>y</i>杞村彸杈圭殑閮ㄥ垎濡傚浘3-22鎵�绀�.璇曠敾鍑鸿繖涓嚱鏁板浘鍍忓湪<i>y</i>杞村乏杈圭殑閮ㄥ垎.
+ </span>
+ <span class="btn-box" @click="isShowAnswer25 = !isShowAnswer25">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
<p class="center"><img class="img-c" alt="" src="../../assets/images/0106-3.jpg" /></p>
<p class="img">鍥�3-22</p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0106-4.jpg" /></p>
- <p class="img">鍥�3-23</p>
- <p>涓庡伓鍑芥暟鐨勫垽瀹氭柟娉曠被浼硷紝闄や簡鍊熷姪鍑芥暟鐨勫浘鍍忔潵鍒ゆ柇鍑芥暟鏄笉鏄鍑芥暟锛屼篃鍙敤瀹氫箟鍒ゆ柇鍑芥暟鏄笉鏄鍑芥暟.</p>
+ <iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
+ <div v-if="isShowAnswer25" >
+ <p><span class="zt-ls"><b>瑙�</b></span> 鍑芥暟<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>鐨勫畾涔夊煙鏄紙-鈭烇紝0锛夆埅锛�0+鈭烇級锛屽洜涓哄畠鏄鍑芥暟锛屾墍浠ユ牴鎹叾鍥惧儚鍏充簬鍘熺偣涓績瀵圭О鐨勭壒鐐癸紝鍗冲彲鐢诲嚭杩欎釜鍑芥暟鍦�<i>x</i>鈭堬紙-鈭烇紝0锛変笂鐨勫浘鍍�.</p>
+ <p>
+ 濡傚浘3-23鎵�绀猴紝鍦�<i>y</i>杞村彸杈圭殑鍥惧儚涓婂彇涓変釜涓嶅悓鐐�<i>A</i>锛�<i>B</i>鍜�<i>C</i>锛屽苟鐢诲嚭瀹冧滑鍒嗗埆鍏充簬鍘熺偣瀵圭О鐨勭偣<i>A</i>鈥诧紝<i>B</i>鈥插拰<i>C</i>鈥诧紝鐒跺悗鎸夌浉鍚屾柟寮忕敤鍏夋粦鐨勬洸绾胯繛绾匡紝灏卞緱鍒拌繖涓嚱鏁扮殑鍥惧儚鍦�<i>y</i>杞村乏杈圭殑閮ㄥ垎.
+ </p>
+ <p class="center"><img class="img-c" alt="" src="../../assets/images/0106-4.jpg" /></p>
+ <p class="img">鍥�3-23</p>
+ <p>涓庡伓鍑芥暟鐨勫垽瀹氭柟娉曠被浼硷紝闄や簡鍊熷姪鍑芥暟鐨勫浘鍍忔潵鍒ゆ柇鍑芥暟鏄笉鏄鍑芥暟锛屼篃鍙敤瀹氫箟鍒ゆ柇鍑芥暟鏄笉鏄鍑芥暟.</p>
+ </div>
<p><span class="zt-ls"><b>渚�6</b></span>銆�鍒ゆ柇涓嬪垪鍑芥暟鏄笉鏄鍑芥暟.</p>
- <p>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>锛涳紙2锛� <math display="0">
+ <p class="p-btn" >
+ <span>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>锛�</span>
+ <span class="btn-box" @click="isShowAnswer26 = !isShowAnswer26">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer26" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+ 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
+ </p>
+ <p class="center">
+ <i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>3</sup>+锛�-<i>x</i>锛�=-<i>x</i><sup>3</sup>-<i>x</i>=-锛�<i>x</i><sup>3</sup>+<i>x</i>锛�=-<i>f</i>锛�<i>x</i>锛�.
+ </p>
+ <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>鏄鍑芥暟.</p>
+ </div>
+ <p class="p-btn" >
+ <span>
+ 锛�2锛� <math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer27 = !isShowAnswer27">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer27" >
+ <p>
+ <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+ 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�0}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛岄兘鏈�-<i>x</i>鈭�<i>D</i>锛屼笖
+ </p>
+ <math display="block">
<mi>f</mi>
<mrow data-mjx-texclass="INNER">
<mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mi>x</mi>
- <mo>+</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>锛涳紙3锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|.</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛�
- 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
- </p>
- <p class="center">
- <i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>3</sup>+锛�-<i>x</i>锛�=-<i>x</i><sup>3</sup>-<i>x</i>=-锛�<i>x</i><sup>3</sup>+<i>x</i>锛�=-<i>f</i>锛�<i>x</i>锛�.
- </p>
- <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+<i>x</i>鏄鍑芥暟.</p>
- <p>锛�2锛�
- 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�0}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛岄兘鏈�-<i>x</i>鈭�<i>D</i>锛屼笖
- </p>
- <math display="block">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo>+</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
<mo>鈭�</mo>
<mi>x</mi>
- </mrow>
- </mfrac>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo>+</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>.</mo>
- </math>
- <p>鎵�浠ワ紝鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
<mo data-mjx-texclass="CLOSE">)</mo>
</mrow>
<mo>=</mo>
@@ -2558,10 +1999,68 @@
<mo>+</mo>
<mfrac>
<mn>1</mn>
- <mi>x</mi>
+ <mrow>
+ <mo>鈭�</mo>
+ <mi>x</mi>
+ </mrow>
</mfrac>
- </math>鏄鍑芥暟.</p>
- <p>锛�3锛� 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼絾鏄�</p>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>.</mo>
+ </math>
+ <p>鎵�浠ワ紝鍑芥暟<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>鏄鍑芥暟.
+ </p>
+ </div>
+ <p class="p-btn" >
+ <span>锛�3锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|.</span>
+ <span class="btn-box" @click="isShowAnswer28 = !isShowAnswer28">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer28" >
+ <p > <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼絾鏄�</p>
+ <p class="center">
+ <i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�+|-<i>x</i>|=-<i>x</i>+|<i>x</i>|=-锛�<i>x</i>-|<i>x</i>|锛夆墵-<i>f</i>锛�<i>x</i>锛�.
+ </p>
+ <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|涓嶆槸濂囧嚱鏁�.</p>
+ </div>
</div>
</div>
</div>
@@ -2574,154 +2073,205 @@
<li>涓婂唽</li>
</ul>
<div class="padding-116">
- <p class="center">
- <i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�+|-<i>x</i>|=-<i>x</i>+|<i>x</i>|=-锛�<i>x</i>-|<i>x</i>|锛夆墵-<i>f</i>锛�<i>x</i>锛�.
- </p>
- <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i>+|<i>x</i>|涓嶆槸濂囧嚱鏁�.</p>
<div class="bk-hzjl">
<div class="bj1-hzjl">
- <p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p>
+ <p class="left">
+ <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
+ </p>
</div>
- <p class="block">
- 濡傛灉<i>f</i>锛�<i>x</i>锛夛紝<i>g</i>锛�<i>x</i>锛夐兘鏄畾涔夊煙涓�<i>D</i>鐨勫鍑芥暟锛岄偅涔�<i>f</i>锛�<i>x</i>锛�+<i>g</i>锛�<i>x</i>锛夊拰<i>f</i>锛�<i>x</i>锛�<i>g</i>锛�<i>x</i>锛変粛鏄鍑芥暟鍚楋紵
- </p>
+ <examinations :cardList="questionData[103] ? questionData[103][1] : []" :hideCollect="true" sourceType="json" v-if="questionData">
+ </examinations>
</div>
<p>濡傛灉涓�涓嚱鏁版槸濂囧嚱鏁版垨鍋跺嚱鏁帮紝閭ｄ箞灏辩О杩欎釜鍑芥暟鍏锋湁<b>濂囧伓鎬�</b>.鍚﹀垯锛屽嚱鏁颁笉鍏锋湁濂囧伓鎬�.</p>
<p><span class="zt-ls"><b>渚�7</b></span>銆�鍒ゆ柇涓嬪垪鍑芥暟鐨勫鍋舵��.</p>
- <p>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>4</sup>锛涳紙2锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>锛�</p>
- <p>锛�3锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>锛涳紙4锛�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>1</mn>
- </mrow>
- </mfrac>
- </math>.</p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛�
- <i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
+ <p class="p-btn" >
+ <span>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>4</sup>锛�</span>
+ <span class="btn-box" @click="isShowAnswer29 = !isShowAnswer29">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
</p>
- <p class="center"><i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>4</sup>=<i>x</i><sup>4</sup>=<i>f</i>锛�<i>x</i>锛夛紝</p>
- <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>4</sup>鏄伓鍑芥暟.</p>
- <p>锛�2锛�
- 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�0}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛岄兘鏈�-<i>x</i>鈭�<i>D</i>锛�
- 涓�</p>
- <math display="block">
- <mi>f</mi>
- <mo stretchy="false">(</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo stretchy="false">)</mo>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
+ <div v-if="isShowAnswer29" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛�
+ <i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
+ </p>
+ <p class="center"><i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>4</sup>=<i>x</i><sup>4</sup>=<i>f</i>锛�<i>x</i>锛夛紝</p>
+ <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>4</sup>鏄伓鍑芥暟.</p>
+ </div>
+ <p class="p-btn">
+ <span>
+ 锛�2锛� <math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
<mo>鈭�</mo>
<mi>x</mi>
- </mrow>
- </mfrac>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo>+</mo>
- <mfrac>
- <mn>1</mn>
+ <mo>鈭�</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer30 = !isShowAnswer30">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer30" >
+ <p>
+ <span class="zt-ls"><b>瑙�</b></span>锛�2锛�
+ 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�0}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛岄兘鏈�-<i>x</i>鈭�<i>D</i>锛�
+ 涓�</p>
+ <math display="block">
+ <mi>f</mi>
+ <mo stretchy="false">(</mo>
+ <mo>鈭�</mo>
<mi>x</mi>
- </mfrac>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
+ <mo stretchy="false">)</mo>
+ <mo>=</mo>
+ <mo>鈭�</mo>
<mi>x</mi>
<mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mi>f</mi>
- <mo stretchy="false">(</mo>
- <mi>x</mi>
- <mo stretchy="false">)</mo>
- <mo>,</mo>
- </math>
- <p>鎵�浠ワ紝鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>鏄鍑芥暟.</p>
- <p>锛�3锛�
- 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
- </p>
- <p class="center"><i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>2</sup>+锛�-<i>x</i>锛�=<i>x</i><sup>2</sup>-<i>x</i>锛�</p>
- <p>浣嗐��<i>f</i>锛�-<i>x</i>锛夆墵<i>f</i>锛�<i>x</i>锛夛紝涓�<i>f</i>锛�-<i>x</i>锛夆墵-<i>f</i>锛�<i>x</i>锛夛紝</p>
- <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>鏃笉鏄鍑芥暟锛屼篃涓嶆槸鍋跺嚱鏁�.</p>
- <p>锛�4锛�
- 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>-1鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�1}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛屼笉閮芥湁-<i>x</i>鈭�<i>D</i>鎴愮珛.
- </p>
- <p>鎵�浠ワ紝鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
<mfrac>
<mn>1</mn>
<mrow>
- <mi>x</mi>
<mo>鈭�</mo>
- <mn>1</mn>
+ <mi>x</mi>
</mrow>
</mfrac>
- </math>涓嶅叿鏈夊鍋舵�э紝瀹冩棦涓嶆槸濂囧嚱鏁颁篃涓嶆槸鍋跺嚱鏁�.</p>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mi>x</mi>
+ <mo>+</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mo>鈭�</mo>
+ <mi>f</mi>
+ <mo stretchy="false">(</mo>
+ <mi>x</mi>
+ <mo stretchy="false">)</mo>
+ <mo>,</mo>
+ </math>
+ <p>鎵�浠ワ紝鍑芥暟<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mi>x</mi>
+ </mfrac>
+ </math>鏄鍑芥暟.
+ </p>
+ </div>
+ <p class="p-btn">
+ <span>
+ 锛�3锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer31 = !isShowAnswer31">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer31" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛�
+ 鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>鐨勫畾涔夊煙鏄�<b>R</b>锛屽浠绘剰<i>x</i>鈭�<b>R</b>锛岄兘鏈�-<i>x</i>鈭�<b>R</b>锛屼笖
+ </p>
+ <p class="center"><i>f</i>锛�-<i>x</i>锛�=锛�-<i>x</i>锛�<sup>2</sup>+锛�-<i>x</i>锛�=<i>x</i><sup>2</sup>-<i>x</i>锛�</p>
+ <p>浣嗐��<i>f</i>锛�-<i>x</i>锛夆墵<i>f</i>锛�<i>x</i>锛夛紝涓�<i>f</i>锛�-<i>x</i>锛夆墵-<i>f</i>锛�<i>x</i>锛夛紝</p>
+ <p>鎵�浠ワ紝鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+<i>x</i>鏃笉鏄鍑芥暟锛屼篃涓嶆槸鍋跺嚱鏁�.</p>
+ </div>
+ <p class="p-btn" >
+ <span>
+ 锛�4锛�<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mrow>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mn>1</mn>
+ </mrow>
+ </mfrac>
+ </math>.
+ </span>
+ <span class="btn-box" @click="isShowAnswer32 = !isShowAnswer32">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
+ <path class="a"
+ d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
+ transform="translate(-3327.144 15329)" />
+ </svg>
+ </span>
+ </p>
+ <div v-if="isShowAnswer32" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�4锛�
+ 瑕佷娇鍑芥暟<i>f</i>锛�<i>x</i>锛夋湁鎰忎箟锛屽繀椤绘弧瓒�<i>x</i>-1鈮�0锛屾墍浠ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<i>D</i>={<i>x</i>|<i>x</i>鈮�1}锛屽浠绘剰<i>x</i>鈭�<i>D</i>锛屼笉閮芥湁-<i>x</i>鈭�<i>D</i>鎴愮珛.
+ </p>
+ <p>鎵�浠ワ紝鍑芥暟<math display="0">
+ <mi>f</mi>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>x</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ <mo>=</mo>
+ <mfrac>
+ <mn>1</mn>
+ <mrow>
+ <mi>x</mi>
+ <mo>鈭�</mo>
+ <mn>1</mn>
+ </mrow>
+ </mfrac>
+ </math>涓嶅叿鏈夊鍋舵�э紝瀹冩棦涓嶆槸濂囧嚱鏁颁篃涓嶆槸鍋跺嚱鏁�.
+ </p>
+ </div>
<div class="bk-hzjl">
<div class="bj1-hzjl">
<p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p>
</div>
- <p class="block">
- 濂囧嚱鏁�<i>f</i>锛�<i>x</i>锛夊拰鍋跺嚱鏁�<i>g</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熼兘涓�<i>D</i>锛屽垎鍒垽鏂�<i>f</i>锛�<i>x</i>锛�+<i>g</i>锛�<i>x</i>锛夊拰<i>f</i>锛�<i>x</i>锛�<i>g</i>锛�<i>x</i>锛夌殑濂囧伓鎬�.
- </p>
+ <examinations :cardList="questionData[103] ? questionData[103][2] : []" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -2740,146 +2290,15 @@
<div class="padding-116">
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.濂囧嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熶负锛�-鈭烇紝+鈭烇級锛屼笖<i>f</i>锛�-1锛�=7锛屽垯<i>f</i>锛�1锛�=____.</p>
- <p>2.濂囧嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚鍦�<i>y</i>杞村乏杈圭殑閮ㄥ垎濡傚浘鎵�绀猴紝璇蜂綘鐢诲嚭鍑芥暟鍥惧儚鍦�<i>y</i>杞村彸杈圭殑閮ㄥ垎.</p>
- <p class="center"><img class="img-f" alt="" src="../../assets/images/0108-1.jpg" /></p>
- <p class="img">绗�2棰樺浘</p>
- <p>3.鍒ゆ柇涓嬪垪鍑芥暟鏄笉鏄鍑芥暟.</p>
- <p>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i>|<i>x</i>|锛涳紙2锛� <i>f</i>锛�<i>x</i>锛�=3<i>x</i>-5锛�</p>
- <p>锛�3锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mi>x</mi>
- <mrow>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>1</mn>
- </mrow>
- </mfrac>
- </math>锛涳紙4锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mi>x</mi>
- </mfrac>
- </math>.</p>
- <p>4.鍒ゆ柇涓嬪垪鍑芥暟鐨勫鍋舵��.</p>
- <p>锛�1锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>1</mn>
- </mrow>
- </mfrac>
- </math>锛涳紙2锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>-2<i>x</i>锛�</p>
- <p>锛�3锛� <i>f</i>锛�<i>x</i>锛�=2<i>x</i>-4锛涳紙4锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
- <mi>x</mi>
- <mo>+</mo>
- <mn>3</mn>
- </mrow>
- </mfrac>
- </math>.</p>
- <p>5.宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>-1锛�</p>
- <p>锛�1锛� 鍒ゆ柇鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑濂囧伓鎬э紱</p>
- <p>锛�2锛� 姣旇緝<i>f</i>锛�-5锛変笌<i>f</i>锛�2锛夌殑澶у皬.</p>
+ <examinations :cardList="questionData[104]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
- <h3 id="c032">涔犻3.3<span class="fontsz2">锛烇紴锛�</span></h3>
- <div class="bj">
- <p><span class="bj-sp"><b>姘村钩涓�</b></span></p>
- <p>1.閫夋嫨棰�.</p>
- <p>锛�1锛� 濂囧嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<b>R</b>锛屼笖鍦ㄥ尯闂达紙0锛�+鈭烇級涓婃槸澧炲嚱鏁�.</p>
- </div>
+
</div>
</div>
</div>
<!-- 098 -->
- <div class="page-box" page="105">
- <div v-if="showPageList.indexOf(105) > -1">
- <ul class="page-header-odd fl al-end">
- <li>098</li>
- <li>鏁板.鍩虹妯″潡</li>
- <li>涓婂唽</li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p>涓嬪垪鍥惧儚姣旇緝绗﹀悎杩欎釜鍑芥暟鎬ц川鐨勬槸锛堛��锛�.</p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0109-1.jpg" /></p>
- <p>锛�2锛� 鍋跺嚱鏁�<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熸槸<b>R</b>锛屼笖鍦ㄥ尯闂达紙0锛�+鈭烇級涓婃槸鍑忓嚱鏁帮紝涓嬪垪鍥惧儚姣旇緝绗﹀悎杩欎釜鍑芥暟鎬ц川鐨勬槸锛堛��锛�.</p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0109-2.jpg" /></p>
- <p>2.濉┖棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<i>f</i>锛�<i>x</i>锛夊湪锛�0锛�+鈭烇級涓婃槸鍑忓嚱鏁帮紝鍒�<i>f</i>锛�5锛塤__<i>f</i>锛�7锛夛紱锛堝～鈥滐紲鈥濇垨鈥滐紴鈥濓級</p>
- <p>锛�2锛� 鑻ュ嚱鏁�<i>g</i>锛�<i>x</i>锛夊湪锛�-鈭烇紝+鈭烇級涓婃槸澧炲嚱鏁帮紝鍒�<i>g</i>锛�-3锛塤__<i>g</i>锛�1锛夛紱锛堝～鈥滐紲鈥濇垨鈥滐紴鈥濓級</p>
- <p>锛�3锛� 鑻ュ鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熶负<b>R</b>锛屼笖<i>f</i>锛�-3锛�=5锛�<i>f</i>锛�2锛�=-1锛屽垯<i>f</i>锛�3锛�+<i>f</i>锛�-2锛�=____锛�
- </p>
- <p>锛�4锛� 鑻ュ伓鍑芥暟<i>g</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熶负<b>R</b>锛屼笖<i>g</i>锛�1锛�=6锛�<i>g</i>锛�-4锛�=-3锛屽垯<i>g</i>锛�-1锛�+<i>g</i>锛�4锛�=____.
- </p>
- <p>3.鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- </mfrac>
- </math>鐨勫浘鍍忓湪<i>y</i>杞村乏杈圭殑閮ㄥ垎濡傚浘鎵�绀�.璇蜂綘鏍规嵁鍑芥暟鐨勫鍋舵�э紝鐢诲嚭杩欎釜鍑芥暟鍥惧儚鍦�<i>y</i>杞村彸杈圭殑閮ㄥ垎.</p>
- <p class="center"><img class="img-f" alt="" src="../../assets/images/0109-4.jpg" /></p>
- <p class="img">绗�3棰樺浘</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="105">
</div>
<!-- 099 -->
<div class="page-box" page="106">
@@ -2889,134 +2308,14 @@
<p>绗笁鍗曞厓 鍑芥暟</p>
</li>
<li>
- <p><span>099</span></p>
+ <p><span>098-099</span></p>
</li>
</ul>
<div class="padding-116">
- <div class="bj">
- <p>4.宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=2<i>x</i><sup>2</sup>+3.</p>
- <p>锛�1锛� 鍒ゆ柇鍑芥暟鐨勫鍋舵�э紱</p>
- <p>锛�2锛� 鎸囧嚭鍑芥暟鐨勫崟璋冨尯闂达紝骞惰鏄庡畠鍦ㄦ瘡涓�涓尯闂翠笂鐨勫崟璋冩��.</p>
- <p>5.鍒ゆ柇涓嬪垪鍑芥暟鐨勫鍋舵��.</p>
- <p>锛�1锛� <i>f</i>锛�<i>x</i>锛�=-|<i>x</i>|锛涳紙2锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+2<i>x</i>锛涳紙3锛�<math
- display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>2</mn>
- <mrow>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>1</mn>
- </mrow>
- </mfrac>
- </math>锛�</p>
- <p>锛�4锛� <i>f</i>锛�<i>x</i>锛�=-1锛涳紙5锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <mi>x</mi>
- </msqrt>
- </math>.</p>
- <p><span class="bj-sp"><b>姘村钩浜�</b></span></p>
- <p>1.宸茬煡鍋跺嚱鏁�<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+锛�<i>m</i>-2锛�<i>x</i>-9.</p>
- <p>锛�1锛� 姹�<i>m</i>鐨勫�硷紱</p>
- <p>锛�2锛� 姣旇緝<i>f</i>锛�3锛変笌<i>f</i>锛�-5锛夌殑澶у皬锛�</p>
- <p>锛�3锛� 鑻�<i>f</i>锛�<i>x</i>锛夛紴0锛屾眰<i>x</i>鐨勫彇鍊艰寖鍥�.</p>
- <p>2.鍒ゆ柇鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mn>1</mn>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- </mfrac>
- </math>鍦ㄥ尯闂达紙0锛�+鈭烇級涓婄殑鍗曡皟鎬�.</p>
- <p>
- 3.宸茬煡鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瀹氫箟鍩熶负<b>R</b>锛屽畠鐨勫浘鍍忓叧浜庡師鐐逛腑蹇冨绉帮紝涓�<i>f</i>锛�-2锛�=m<sup>2</sup>-3<i>m</i>锛�<i>f</i>锛�2锛�=6-2<i>m</i>锛屾眰<i>m</i>鐨勫��.
- </p>
- <p>4.鍒ゆ柇涓嬪垪鍑芥暟鐨勫鍋舵��.</p>
- <p>锛�1锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
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- <mi>x</mi>
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- <mo>=</mo>
- <msqrt>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>9</mn>
- </msqrt>
- </math>锛涳紙2锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>-<i>x</i>锛涳紙3锛�
- <i>f</i>锛�<i>x</i>锛�=锛�<i>x</i>-2锛�<sup>2</sup>锛�
- </p>
- <p>锛�4锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msup>
- <mi>x</mi>
- <mrow>
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- <msup>
- <mi>x</mi>
- <mrow>
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- </mrow>
- </msup>
- </mfrac>
- </math>锛涳紙5锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mroot>
- <mi>x</mi>
- <mn>3</mn>
- </mroot>
- </math>锛涳紙6锛� <i>f</i>锛�<i>x</i>锛�=0.</p>
- <p>5.宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>ax</i><sup>3</sup>+锛�<i>a</i><sup>2</sup>-2<i>a</i>-3锛�<i>x</i><sup>2</sup>.
- </p>
- <p>锛�1锛� 鑻�<i>f</i>锛�<i>x</i>锛夋槸鍋跺嚱鏁帮紝姹�<i>a</i>鐨勫�硷紱</p>
- <p>锛�2锛� 鑻�<i>f</i>锛�<i>x</i>锛夋槸濂囧嚱鏁帮紝姹�<i>a</i>鐨勫��.</p>
+ <h3 id="c032">涔犻3.3<span class="fontsz2">锛烇紴锛�</span></h3>
+ <div class="bj" >
+ <examinations :cardList="questionData[105]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
<h2 id="b018">3.4 鍑芥暟鐨勫簲鐢�<span class="fontsz1">锛烇紴锛烇紴锛烇紴锛烇紴</span></h2>
<p class="left"><img class="img-gn" alt="" src="../../assets/images/tjfx.jpg" /></p>
@@ -3035,101 +2334,147 @@
<li>涓婂唽</li>
</ul>
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- <p><span class="zt-ls"><b>渚�1</b></span>銆�浣忓湪A鍩庣殑灏忔潕鏃╂櫒8锛�00鍑哄彂锛岄┚椹跺皬杞胯溅浠嶢鍩庝互80 km/h 鐨勯�熷害鍒�200 km澶勭殑B鍩庯紝浠栧湪B鍩庡仠鐣欎簡3 h 鍚庯紝鍐嶄互100
- km/h鐨勯�熷害杩斿洖A鍩�.鍦ㄤ笉鑰冭檻鍫佃溅绛夊叾浠栧洜绱犵殑鎯呭喌涓嬶紝璁惧皬鏉庝粠A鍩庡嚭鍙�<i>x</i>锛坔锛夊悗锛屽皬鏉庝笌A鍩庣殑璺濈鏄�<i>y</i>锛坘m锛�.</p>
- <p>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紱</p>
- <p>锛�2锛� 鐢诲嚭鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚锛�</p>
- <p>锛�3锛� 灏忔潕鍦ㄨ繑鍥濧鍩庨�斾腑锛�15锛�00鍒氬ソ鎺ュ埌瀹朵汉鐨勭數璇濓紝杩欐椂浠栬窛绂籄鍩庡灏戝崈绫筹紵</p>
- <p class="block"><span
- class="zt-ls2"><b>鍒嗘瀽</b></span>銆�棣栧厛姹傚嚭灏忔潕浠嶢鍩庡埌B鍩庡拰浠嶣鍩庤繑鍥濧鍩庡叡鑺辫垂鐨勬椂闂达紝鏄庣‘鍑芥暟鐨勫畾涔夊煙.灏忔潕鍘籅鍩庡拰杩斿洖A鍩庣殑杩囩▼涓紝<i>y</i>涓�<i>x</i>鍒嗗埆瀵瑰簲鐨勮В鏋愬紡涓嶇浉鍚岋紝鎵�浠ヨ鍑芥暟闇�鐢ㄥ垎娈靛嚱鏁拌〃绀�.
+ <p>
+ <span>
+ <span class="zt-ls">
+ <b>渚�1</b></span>銆�浣忓湪A鍩庣殑灏忔潕鏃╂櫒8锛�00鍑哄彂锛岄┚椹跺皬杞胯溅浠嶢鍩庝互80 km/h 鐨勯�熷害鍒�200 km澶勭殑B鍩庯紝浠栧湪B鍩庡仠鐣欎簡3 h 鍚庯紝鍐嶄互100
+ km/h鐨勯�熷害杩斿洖A鍩�.鍦ㄤ笉鑰冭檻鍫佃溅绛夊叾浠栧洜绱犵殑鎯呭喌涓嬶紝璁惧皬鏉庝粠A鍩庡嚭鍙�<i>x</i>锛坔锛夊悗锛屽皬鏉庝笌A鍩庣殑璺濈鏄�<i>y</i>锛坘m锛�.
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- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 灏忔潕浠嶢鍩庡嚭鍙戝埌B 鍩庣敤鏃�<math display="0">
- <mfrac>
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- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>h</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- </math>锛�<i>x</i>鐨勫彇鍊艰寖鍥存槸{<i>x</i>|0锛�<i>x</i>鈮�2.5}锛�<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=80<i>x</i>锛�</p>
- <p>灏忔潕鍒癇鍩庡悗鍋滅暀3 h锛寈鐨勫彇鍊艰寖鍥存槸{<i>x</i>|2.5锛�<i>x</i>鈮�5.5}锛屽搴斿叧绯绘槸<i>y</i>=200锛�</p>
- <p>灏忔潕浠�<i>B</i>鍩庤繑鍥�<i>A</i>鍩庣敤鏃�<math display="0">
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- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>h</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- </math>锛�<i>x</i>鐨勫彇鍊艰寖鍥存槸{<i>x</i>|5.5锛�<i>x</i>鈮�7.5}锛�<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=200-100锛�<i>x</i>-5.5锛夛紝鍗�<i>y</i>=-100<i>x</i>+750.
+ <p class="p-btn" >
+ <span>
+ 锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紱
+ </span>
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- <p>鍥犳锛岀敤瑙ｆ瀽娉曞皢鍑芥暟<i>f</i>锛�<i>x</i>锛夎〃绀轰负<math display="0">
- <mi>y</mi>
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- <p>锛�2锛� 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚濡傚浘3-24鎵�绀�.</p>
- <p class="center"><img class="img-f" alt="" src="../../assets/images/0111-4.jpg" /></p>
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- <p>锛�3锛� 灏忔潕浠庢棭鏅�8锛�00鍑哄彂鍒�15锛�00锛屽叡缁忚繃浜�7h锛屾墍浠�<i>x</i>=7锛岀敱锛�1锛� 涓В鏋愬紡寰楀皬鏉庝笌<i>A</i>鍩庣殑璺濈涓�</p>
- <p class="center">-100脳7+750=50锛坘m锛�.</p>
- <p>鎵�浠ワ紝灏忔潕杩斿洖A鍩庨�斾腑鎺ュ埌瀹朵汉鐢佃瘽鏃讹紝璺濈A鍩庡垰濂�50 km.</p>
+ <div v-if="isShowAnswer33" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 灏忔潕浠嶢鍩庡嚭鍙戝埌B 鍩庣敤鏃�<math display="0">
+ <mfrac>
+ <mn>200</mn>
+ <mn>80</mn>
+ </mfrac>
+ <mo>=</mo>
+ <mn>2.5</mn>
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">(</mo>
+ <mi>h</mi>
+ <mo data-mjx-texclass="CLOSE">)</mo>
+ </mrow>
+ </math>锛�<i>x</i>鐨勫彇鍊艰寖鍥存槸{<i>x</i>|0锛�<i>x</i>鈮�2.5}锛�<i>y</i>涓�<i>x</i>鐨勫搴斿叧绯绘槸<i>y</i>=80<i>x</i>锛�</p>
+ <p>灏忔潕鍒癇鍩庡悗鍋滅暀3 h锛寈鐨勫彇鍊艰寖鍥存槸{<i>x</i>|2.5锛�<i>x</i>鈮�5.5}锛屽搴斿叧绯绘槸<i>y</i>=200锛�</p>
+ <p>灏忔潕浠�<i>B</i>鍩庤繑鍥�<i>A</i>鍩庣敤鏃�<math display="0">
+ <mfrac>
+ <mn>200</mn>
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+ <mo>=</mo>
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+ <mrow data-mjx-texclass="INNER">
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+ <mi>y</mi>
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+ <span>锛�3锛� 灏忔潕鍦ㄨ繑鍥濧鍩庨�斾腑锛�15锛�00鍒氬ソ鎺ュ埌瀹朵汉鐨勭數璇濓紝杩欐椂浠栬窛绂籄鍩庡灏戝崈绫筹紵</span>
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+ <p>鎵�浠ワ紝灏忔潕杩斿洖A鍩庨�斾腑鎺ュ埌瀹朵汉鐢佃瘽鏃讹紝璺濈A鍩庡垰濂�50 km.</p>
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+ <p class="p-btn" >
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+ m鐨勬柊澧欓渶瑕佺爾200鍧�.褰�<i>AB</i>涓哄灏戠背鏃讹紝淇缓鐨勪笁闂撮ゲ鍏诲鐨勬�婚潰绉渶澶э紵鏈�澶ч潰绉槸澶氬皯锛�
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<p class="img">鍥�3-25</p>
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+ <p><span class="zt-ls"><b>瑙�</b></span> 鍥犱负姣忎慨绛戦暱搴�1 m鐨勬柊澧欓渶瑕佺爾200鍧楋紝鎵�浠�6 000鍧楃爾鍙互淇瓚鏂板鐨勬�婚暱搴︽槸6
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+ <p>浜庢槸<i>y</i>=锛�30-3<i>x</i>锛�<i>x</i>锛岃鏈夊疄闄呮剰涔夛紝蹇呴』婊¤冻<math display="0">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
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+ <p>鍗冲綋<i>AB</i>涓�5 m鏃讹紝涓夐棿楗插吇瀹ょ殑鎬婚潰绉渶澶э紝鏈�澶ч潰绉槸75 m<sup>2</sup>.</p>
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+ 锛夋槸閿�鍞崟浠�<i>x</i>锛堝厓锛夌殑涓�娆″嚱鏁帮紝鍏跺浘鍍忓鍥�3-26鎵�绀�.
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- <p>鍦ㄥ疄闄呯敓娲讳腑锛屽緢澶氫笌浜屾鍑芥暟鏈夊叧鐨勬渶鍊奸棶棰橀兘鍙�氳繃鍒嗘瀽銆佺爺绌跺悗锛屽缓绔嬬浉搴斾簩娆″嚱鏁扮殑鏁板妯″瀷锛屽苟杩愮敤浜屾鍑芥暟鐨勫浘鍍忔�ц川姹傛渶鍊�.</p>
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<p class="center"><img class="img-c" alt="" src="../../assets/images/0112-3.jpg" /></p>
<p class="img"> 鍥�3-26</p>
- <p>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紱</p>
- <p>锛�2锛� 璇ユ壒鍙戝晢涓嶄綆浜庤喘鍏ヤ环杩涜閿�鍞紝璁捐鎵瑰彂鍟嗘瘡鏈堥攢鍞繖鎵圭豢鑹查鍝佸彲鑾峰緱鍒╂鼎涓�<i>w</i>鍏冿紝鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>w</i>=<i>g</i>锛�<i>x</i>锛夛紱</p>
- <p>锛�3锛� 褰撻攢鍞崟浠蜂负澶氬皯鏃讹紝璇ユ壒鍙戝晢姣忔湀鍙幏寰楁渶澶у埄娑︼紵鏈�澶у埄娑︽槸澶氬皯锛�</p>
+ <p class="p-btn">
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+ <span class="btn-box" @click="isShowAnswer38 = !isShowAnswer38">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
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+ transform="translate(-3327.144 15329)" />
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+ </p>
+ <div v-if="isShowAnswer38" >
+ <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 璁惧嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忔槸<i>y</i>=<i>kx</i>+<i>b</i>锛屽垯</p>
+ <p><math display="0">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
+ <mtable columnspacing="1em" rowspacing="4pt">
+ <mtr>
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+ <mn>40</mn>
+ <mi>k</mi>
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+ <mi>b</mi>
+ <mo>=</mo>
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+ <mo>锛�</mo>
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+ <mtr>
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+ <mi>k</mi>
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+ <mi>b</mi>
+ <mo>=</mo>
+ <mn>200</mn>
+ <mo>锛�</mo>
+ </mtd>
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+ </mtr>
+ </mtable>
+ <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+ </mrow>
+ </math>锛岃В寰�<math display="0">
+ <mrow data-mjx-texclass="INNER">
+ <mo data-mjx-texclass="OPEN">{</mo>
+ <mtable columnspacing="1em" rowspacing="4pt">
+ <mtr>
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+ <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
+ </mrow>
+ </math></p>
+ <p>鍗�<i>y</i>=-20<i>x</i>+1 200.</p>
+ <p>鏍规嵁棰樻剰锛屽綋30鈮�<i>x</i>鈮�60鏃讹紝鍑芥暟<i>y</i>=-20<i>x</i>+1 200鎵嶆湁瀹為檯鎰忎箟.</p>
+ <p>鎵�浠ワ紝鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忓彲琛ㄧず涓�</p>
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+ <p class="p-btn">
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+ <div v-if="isShowAnswer39" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�2锛� 鐢遍鎰忓緱锛�<i>w</i>=锛�<i>x</i>-30锛�<i>y</i></p>
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+ <p>鎵�浠ワ紝鍑芥暟<i>w</i>=<i>g</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忓彲琛ㄧず涓�</p>
+ <p class="center"><i>w</i>=-20<i>x</i><sup>2</sup>+1 800<i>x</i>-36 000锛�30鈮�<i>x</i>鈮�60.</p>
+ </div>
+ <p class="p-btn">
+ <span>
+ 锛�3锛� 褰撻攢鍞崟浠蜂负澶氬皯鏃讹紝璇ユ壒鍙戝晢姣忔湀鍙幏寰楁渶澶у埄娑︼紵鏈�澶у埄娑︽槸澶氬皯锛�
+ </span>
+ <span class="btn-box" @click="isShowAnswer40 = !isShowAnswer40">
+ <svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
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+ </p>
+ <div v-if="isShowAnswer40" >
+ <p> <span class="zt-ls"><b>瑙�</b></span>锛�3锛� 鐢憋紙2锛� 鐭ワ紝<i>w</i>=-20<i>x</i><sup>2</sup>+1 800<i>x</i>-36 000锛�30鈮�<i>x</i>鈮�60锛岄厤鏂瑰緱</p>
+ <p class="center"><i>w</i>=-20锛�<i>x</i>-45锛�<sup>2</sup>+4 500.</p>
+ <p>鎵�浠ワ紝褰�<i>x</i>=45鏃讹紝<i>w</i>鐨勫�兼渶澶э紝鏈�澶у�兼槸4 500.</p>
+ <p>绛旓細褰撻攢鍞崟浠蜂负45鍏冩椂锛岃鎵瑰彂鍟嗘瘡鏈堝彲鑾峰緱鏈�澶у埄娑︼紝鏈�澶у埄娑︽槸4 500鍏�.</p>
+ </div>
</div>
</div>
</div>
@@ -3202,235 +2683,45 @@
<div class="page-box" page="109">
<div v-if="showPageList.indexOf(109) > -1">
<ul class="page-header-odd fl al-end">
- <li>102</li>
+ <li>102-103</li>
<li>鏁板.鍩虹妯″潡</li>
<li>涓婂唽</li>
</ul>
<div class="padding-116">
- <p class="block"><span
- class="zt-ls2"><b>鍒嗘瀽</b></span>銆�鍏堢敱鍥惧儚姹傚嚭涓�娆″嚱鏁扮殑瑙ｆ瀽寮忥紝鍐嶆牴鎹瘡鏈堟墍鑾峰埄娑�=锛堥攢鍞崟浠�-杩涗环锛壝楁瘡鏈堥攢鍞噺锛屽垪鍑烘瘡鏈堟墍鑾峰埄娑�<i>w</i>涓庨攢鍞崟浠�<i>x</i>鐨勫嚱鏁板叧绯�.
- </p>
- <p><span class="zt-ls"><b>瑙�</b></span>锛�1锛� 璁惧嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忔槸<i>y</i>=<i>kx</i>+<i>b</i>锛屽垯</p>
- <p><math display="0">
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mn>40</mn>
- <mi>k</mi>
- <mo>+</mo>
- <mi>b</mi>
- <mo>=</mo>
- <mn>400</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>50</mn>
- <mi>k</mi>
- <mo>+</mo>
- <mi>b</mi>
- <mo>=</mo>
- <mn>200</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛岃В寰�<math display="0">
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mi>k</mi>
- <mo>=</mo>
- <mo>鈭�</mo>
- <mn>20</mn>
- <mo>锛�</mo>
- </mtd>
- <mtd></mtd>
- </mtr>
- <mtr>
- <mtd>
- <mi>b</mi>
- <mo>=</mo>
- <mn>1200.</mn>
- </mtd>
- <mtd></mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math></p>
- <p>鍗�<i>y</i>=-20<i>x</i>+1 200.</p>
- <p>鏍规嵁棰樻剰锛屽綋30鈮�<i>x</i>鈮�60鏃讹紝鍑芥暟<i>y</i>=-20<i>x</i>+1 200鎵嶆湁瀹為檯鎰忎箟.</p>
- <p>鎵�浠ワ紝鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忓彲琛ㄧず涓�</p>
- <p class="center"><i>y</i>=-20<i>x</i>+1 200锛�30鈮�<i>x</i>鈮�60.</p>
- <p>锛�2锛� 鐢遍鎰忓緱锛�<i>w</i>=锛�<i>x</i>-30锛�<i>y</i></p>
- <p>銆�銆�銆�銆�銆�銆�銆�銆�=锛�<i>x</i>-30锛夛紙-20<i>x</i>+1 200锛�</p>
- <p>銆�銆�銆�銆�銆�銆�銆�銆�=-20<i>x</i><sup>2</sup>+1 800<i>x</i>-36 000锛�</p>
- <p>鎵�浠ワ紝鍑芥暟<i>w</i>=<i>g</i>锛�<i>x</i>锛夌殑瑙ｆ瀽寮忓彲琛ㄧず涓�</p>
- <p class="center"><i>w</i>=-20<i>x</i><sup>2</sup>+1 800<i>x</i>-36 000锛�30鈮�<i>x</i>鈮�60.</p>
- <p>锛�3锛� 鐢憋紙2锛� 鐭ワ紝<i>w</i>=-20<i>x</i><sup>2</sup>+1 800<i>x</i>-36 000锛�30鈮�<i>x</i>鈮�60锛岄厤鏂瑰緱</p>
- <p class="center"><i>w</i>=-20锛�<i>x</i>-45锛�<sup>2</sup>+4 500.</p>
- <p>鎵�浠ワ紝褰�<i>x</i>=45鏃讹紝<i>w</i>鐨勫�兼渶澶э紝鏈�澶у�兼槸4 500.</p>
- <p>绛旓細褰撻攢鍞崟浠蜂负45鍏冩椂锛岃鎵瑰彂鍟嗘瘡鏈堝彲鑾峰緱鏈�澶у埄娑︼紝鏈�澶у埄娑︽槸4 500鍏�.</p>
<p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<div class="bj">
- <p>1.鏌愬競鍑虹杞︾櫧澶╄惀杩愮殑鏀惰垂鏍囧噯濡傝〃3-15鎵�绀�.璁惧嚭绉熻溅琛岄┒鐨勮矾绋嬩负 <i>x</i>锛坘m 锛夛紝鏀惰垂涓�<i>y</i>锛堝厓锛夛紝鏍规嵁琛ㄦ牸淇℃伅瑙ｇ瓟涓嬪垪闂.</p>
- <p class="img">琛�3-15 鏌愬競鍑虹杞︾櫧澶╄惀杩愭敹璐规爣鍑�</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0113-3.jpg" /></p>
- <p>锛�1锛� 灏忔槑鍘荤埛鐖峰锛屾惌涔樺嚭绉熻溅琛岄┒浜�3.4 km 锛岄�斾腑娌℃湁鍫佃溅锛岄偅涔堜粬搴斾粯杞﹁垂澶氬皯鍏冿紵</p>
- <p>锛�2锛� 鏉庢潹鍘诲叕鍙镐笂鐝紝鎼箻鍑虹杞﹁椹朵簡6.8 km 锛岄�斾腑娌℃湁鍫佃溅锛岄偅涔堜粬搴斾粯杞﹁垂澶氬皯鍏冿紵</p>
+ <examinations :cardList="questionData[110]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
</div>
<!-- 103 -->
- <div class="page-box" page="110">
- <div v-if="showPageList.indexOf(110) > -1">
- <ul class="page-header-box">
- <li>
- <p>绗笁鍗曞厓 鍑芥暟</p>
- </li>
- <li>
- <p><span>103</span></p>
- </li>
- </ul>
- <div class="padding-116">
- <div class="bj">
-
- <p>2.灏忓紶寮�杞︿互50 km/h鐨勯�熷害浠庡鍒板叕鍙稿幓涓婄彮锛屽涓庡叕鍙哥浉璺�30 km.浠栦竴鍒板叕鍙稿氨鍙戠幇鏈変竴浠介噸瑕佹枃浠舵斁鍦ㄥ閲屽繕甯︿簡锛岀劧鍚庣珛鍗充互60
- km/h鐨勯�熷害杩斿洖.鐢�<i>x</i>锛坔锛夎〃绀哄皬寮犲紑杞︿粠瀹跺嚭鍙戝悗鐨勬椂闂达紝鐢�<i>y</i>锛坘m锛夎〃绀鸿溅琛岄┒鐨勮矾绋�.</p>
- <p>锛�1锛� 鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紱</p>
- <p>锛�2锛� 鐢诲嚭鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚.</p>
- <p>3.鏌愯秴甯傚嚭鍞竴鎵硅タ鐡滐紝涓轰簡灏藉揩閿�鍞畬锛岃瓒呭競鎶婅繖鎵硅タ鐡滃垎鎴愪袱绫昏繘琛屽嚭鍞紝鍗曚釜涓�5 kg鍙婁互涓嬬殑瑗跨摐鍞环涓�1鍏�/kg锛涘崟涓负5 kg浠ヤ笂鐨勫敭浠蜂负1.5鍏�/kg.</p>
- <p>锛�1锛� 鍐欏嚭閿�鍞瘡涓タ鐡滅殑鏀跺叆y锛堝厓锛変笌璐ㄩ噺x锛坘g锛夌殑鍑芥暟鍏崇郴锛�</p>
- <p>锛�2锛� 涓�浣嶉【瀹㈣喘涔颁竴涓�6 kg 鐨勮タ鐡滐紝搴斾粯娆惧灏戝厓锛�</p>
- <p>4.鍏変紡鍙戠數涓烘垜鍥界粡娴庣ぞ浼氬彂灞曟彁渚涚豢鑹插姩鍔涳紝濡傛灉鐢ㄤ竴鏍归暱涓�36 m鐨勯摑鍚堥噾鏉愭枡鍒朵綔涓�涓厜浼忓お闃宠兘鐢垫睜鏉跨煩褰㈣竟妗�.</p>
- <p>锛�1锛� 鍐欏嚭鐭╁舰鐨勫<i>L</i>锛坢锛変笌闀�<i>x</i>锛坢锛夌殑鍑芥暟鍏崇郴锛�</p>
- <p>锛�2锛� 鍋囪鐭╁舰鐨勯暱涓�<i>x</i>锛坢锛夛紝闈㈢Н涓�<i>y</i>锛坢<sup>2</sup>锛夛紝鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲紡锛屽苟姹傚嚭瀹冪殑瀹氫箟鍩燂紱</p>
- <p>锛�3锛� 褰撶煩褰㈢殑闀垮拰瀹藉垎鍒负澶氬皯绫虫椂锛岀煩褰㈢殑闈㈢Н鏈�澶э紵鏈�澶ч潰绉槸澶氬皯锛�</p>
- <p>
- 5.鏉庢煇鐨勫涔＄敓浜т竴绉嶅ぇ浼楀枩鐖辩殑浼樿川鑼讹紝浠栨槸鏌愪腑鑱屽鏍″晢璐镐笓涓氱殑瀛︾敓锛屾斁鍋囧悗鍥炲涔″仛鑼跺満璋冪爺锛屼粬鑾锋倝鏌愯尪鍦虹殑鎬诲埄娑�<i>L</i>锛堝厓锛夋槸浜ч噺<i>x</i>锛坘g锛夌殑浜屾鍑芥暟<i>L</i>=-<i>x</i><sup>2</sup>+1
- 000<i>x</i>-83 000锛�200鈮�<i>x</i>鈮�800.</p>
- <p>锛�1锛� 褰撲骇閲忔槸300 kg 鏃讹紝璇ヨ尪鍦虹殑鎬诲埄娑︽槸澶氬皯锛�</p>
- <p>锛�2锛� 璇曡绠椾骇閲忔槸澶氬皯鏃讹紝璇ヨ尪鍦虹殑鎬诲埄娑︽渶澶э紵鏈�澶у埄娑︽槸澶氬皯锛�</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="110">
</div>
<!-- 104 -->
<div class="page-box" page="111">
<div v-if="showPageList.indexOf(111) > -1">
<ul class="page-header-odd fl al-end">
- <li>104</li>
+ <li>104-106</li>
<li>鏁板.鍩虹妯″潡</li>
<li>涓婂唽</li>
</ul>
<div class="padding-116">
<h3 id="c033">涔犻3.4<span class="fontsz2">锛烇紴锛�</span></h3>
- <div class="bj">
- <p><span class="bj-sp"><b>姘村钩涓�</b></span></p>
- <p>1.閫夋嫨棰�.</p>
- <p>锛�1锛� 鏌愯搫姘存睜姣忓皬鏃跺寑閫熸敞鍏ユ按閲忔槸鍏ㄦ睜鐨�<math display="0">
- <mfrac>
- <mn>1</mn>
- <mn>10</mn>
- </mfrac>
- </math>锛屼粠绌烘睜寮�濮嬪寑閫熸敞姘达紝姘存睜娉ㄦ按鐨勬�婚噺<i>y</i>涓庢椂闂�<i>x</i>鐨勫嚱鏁板叧绯绘纭殑鏄紙銆�锛�.</p>
- <p>A.<i>y</i>=0.1<i>x</i></p>
- <p>B.<i>y</i>=0.1<i><sup>x</sup></i></p>
- <p>C.<i>y</i>=0.1<i>x</i>锛�0鈮�<i>x</i>鈮�10</p>
- <p>D.<i>y</i>=0.9<i>x</i>锛�0鈮�<i>x</i>鈮�10</p>
- <p>锛�2锛�
- 灏忓紶鍘讳笌鏈嬪弸浼氶潰锛岀敱浜庢媴蹇冭繜鍒帮紝涓�寮�濮嬮�夋嫨璺戞鍓嶈锛岃窇浜嗕竴娈佃矾绋嬪悗锛屼粬鍙戠幇鏃堕棿杩樻棭灏辨敼涓烘琛岃蛋瀹屼綑涓嬬殑璺▼.濡傛灉鐢ㄦí杞磋〃绀哄皬寮犲嚭鍙戝悗鐨勬椂闂达紝鐢ㄧ旱杞磋〃绀轰粬涓庝細闈㈢偣鐨勮窛绂伙紝鍒欎笅鍒楀洓涓浘鍍忎腑姣旇緝绗﹀悎棰樻剰鐨勬槸锛堛��锛�.
- </p>
- <p class="center"><img class="img-b" alt="" src="../../assets/images/0115-2.jpg" /></p>
- <p>2.濉┖棰�.</p>
- <p>锛�1锛夊浗鍐呴偖瀵勬櫘閫氫俊鍑界殑閭垂<i>y</i>锛堝厓锛変笌鍏惰川閲�<i>x</i>锛坓锛夌殑鍑芥暟鍥惧儚濡傚浘鎵�绀猴紝妯潗鏍囪〃绀轰俊鍑界殑璐ㄩ噺锛岀旱鍧愭爣琛ㄧず搴斾粯閭垂.浠庡浘鍍忓彲鐭ワ紝</p>
- <p>褰�<i>x</i>=18 <i>g</i>鏃讹紝搴斾粯閭垂鏄痏___鍏冿紱</p>
- <p>褰�<i>x</i>=20 <i>g</i>鏃讹紝搴斾粯閭垂鏄痏___鍏冿紱</p>
- <p>褰�<i>x</i>=25 <i>g</i>鏃讹紝搴斾粯閭垂鏄痏___鍏冿紱</p>
- <p>褰撻偖璐规槸2.4鍏冩椂锛屼俊鍑界殑璐ㄩ噺鑼冨洿</p>
- <p>鏄痏___.</p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0115-3.jpg" /></p>
- <p class="img">绗�2锛�1锛夐鍥�</p>
- <p>锛�2锛� 鏌愰暱閫旀苯杞﹀叕鍙稿涔樺鎼哄甫琛屾潕鍋氫簡濡備笅瑙勫畾锛氭瘡浣嶄箻瀹㈠彲浠ュ厤璐规惡甯�30 kg琛屾潕锛屽鏋滆秴杩�30
- kg锛屽垯瓒呰繃閮ㄥ垎鎸�2鍏�/kg鏀惰鏉庤垂.鑻ユ惡甯﹁鏉庣殑璐ㄩ噺涓�<i>x</i>锛坘g锛夛紝琛屾潕璐逛负<i>y</i>锛堝厓锛夛紝鍒�<i>y</i>涓�<i>x</i>涔嬮棿鐨勫嚱鏁板叧绯诲彲琛ㄧず涓篲___.</p>
+ <div class="bj">
+ <examinations :cardList="questionData[111]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
</div>
<!-- 105 -->
- <div class="page-box" page="112">
- <div v-if="showPageList.indexOf(112) > -1">
- <ul class="page-header-box">
- <li>
- <p>绗笁鍗曞厓 鍑芥暟</p>
- </li>
- <li>
- <p><span>105</span></p>
- </li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p>3.鐢层�佷箼涓や釜鍟嗗簵閮藉嚭鍞悓涓�鍝佺墝鐨勮尪澹跺拰鑼舵澂锛岃尪澹跺敭浠�20鍏�/涓紝鑼舵澂鍞环5鍏�/涓紝鐜扮敳銆佷箼涓や釜鍟嗗簵閮借繘琛屼績閿�浼樻儬.鐢插晢搴楃殑浼樻儬鍔炴硶鏄拱1涓尪澹惰禒閫�1涓尪鏉紱涔欏晢搴楃殑浼樻儬鍔炴硶鏄寜璐拱鎬讳环鐨�92%浠樻.</p>
- <p>濡傛灉灏忔璐拱鑼跺６4涓�佽尪鏉嫢骞蹭釜锛堜笉灏戜簬4涓級锛岄偅涔堝ス閫夋嫨鍝釜鍟嗗簵璐拱鏇村疄鎯狅紵</p>
- <p>4.浠庢煇涓瓑鑱屼笟瀛︽牎姣曚笟鐨勫皬鐜插拰灏忚姵鍒版煇閰掑簵瀹炰範锛屽疄涔犲悎鏍煎悗鎴愪簡璇ラ厭搴楃殑姝ｅ紡鍛樺伐锛屾瘡鏈堝簳钖负2 800鍏�.鎸夐厭搴楃鐞嗚瀹氾紝姣忓ぉ鎺ㄨ繜1
- h涓嬬彮绠楄繖澶╁姞鐝紝濡傛灉姣忔湀锛堟寜30澶╄锛夊姞鐝�10澶╀互涓嬶紝鍒欐瘡澶╃殑鍔犵彮璐逛负20鍏冿紝姣忔湀鍔犵彮10澶╁強浠ヤ笂锛屽垯姣忓ぉ鐨勫姞鐝垂涓�30鍏�.锛堟瘡鏈堟�昏柂璧�=搴曡柂+鍔犵彮璐癸級</p>
- <p>锛�1锛� 鑻ュ皬鐜�10鏈堝姞鐝�6澶┿�佸皬鑺�10鏈堝姞鐝�15澶╋紝鍒欏ス浠鏈堢殑钖祫鍒嗗埆鏄灏戯紵</p>
- <p>锛�2锛� 鍋囪鏌愬憳宸ヤ竴涓湀鍔犵彮<i>x</i>澶╋紝鎬昏柂璧勬槸<i>y</i>鍏冿紝鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯�.</p>
- <p>5.涓轰簡淇濇姢姘磋祫婧愶紝鎻愬�″眳姘戣妭绾︾敤姘达紝鏌愬煄甯傚灞呮皯鐢熸椿鐢ㄦ按瀹炶鈥滈樁姊按浠封�濓紝璁¤垂鏂瑰紡瑙佽〃3-16.璁炬瘡鎴峰眳姘戝搴瘡鏈堢敓娲荤敤姘撮噺<i>x</i>锛坢<sup>3</sup>锛夛紝闇�浠樻按璐�<i>y</i>鍏�.</p>
- <p class="img">琛�3-16</p>
- <p class="center"><img class="img-a" alt="" src="../../assets/images/0116-1.jpg" /></p>
- <p>锛�1锛� 鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�2锛� 鑰佹潕瀹�11鏈堢殑鐢ㄦ按閲忎负23 m<sup>3</sup>锛屽簲浠樻按璐瑰灏戝厓锛�</p>
- <p><span class="bj-sp"><b>姘村钩浜�</b></span></p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0116-2.jpg" /></p>
- <p class="img">绗�1棰樺浘</p>
- <p>1.鏌愬姞宸ュ巶鐢熶骇鏌愮浜у搧鐨勭敓浜ч噺鍜屽競鍦洪攢閲忔儏鍐靛鍥炬墍绀猴紝鍏朵腑<i>l</i>琛ㄧず璇ヤ骇鍝佹瘡骞村勾浜ч噺鐨勫彉鍖栬寰嬶紝<i>m</i>琛ㄧず璇ヤ骇鍝佹瘡骞寸殑閿�鍞儏鍐�.鏍规嵁鍥惧儚鍥炵瓟涓嬪垪闂.</p>
- <p>锛�1锛� 鍝竴骞翠箣鍓嶅競鍦洪攢鍞噺閫愭笎澧為暱锛熷摢涓�骞村紑濮嬪競鍦洪攢鍞噺閫愭笎涓嬮檷锛�</p>
- <p>锛�2锛� 璇蜂綘鏍规嵁鍥惧儚杩涜鍒嗘瀽锛岀粰璇ュ姞宸ュ巶鎻愬嚭姣旇緝鍚堢悊鐨勫缓璁�.</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="112">
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- <div class="page-box" page="113">
- <div v-if="showPageList.indexOf(113) > -1">
- <ul class="page-header-odd fl al-end">
- <li>106</li>
- <li>鏁板.鍩虹妯″潡</li>
- <li>涓婂唽</li>
- </ul>
-
- <div class="padding-116">
- <div class="bj">
- <p>2.鏌愬晢搴楄喘杩涗竴鎵瑰崟浠蜂负50鍏冪殑鍟嗗搧锛岃嫢姣忎欢鎸�60鍏冨嚭鍞紝涓�涓湀鑳介攢鍞�600浠�.涓轰簡鑾峰緱鏇村ぇ鐨勫埄娑︼紝璇ュ晢搴楀噯澶囨彁楂樹环鏍硷紝鑻ユ瘡浠跺晢鍝佹瘡鎻愰珮1鍏冿紝鍒欓攢鍞噺灏嗗噺灏�20浠�.</p>
- <p>锛�1锛� 璁捐繖鎵瑰晢鍝佹彁浠�<i>x</i>鍏冿紝鎵�鑾峰緱鐨勫埄娑︿负<i>y</i>鍏冿紝鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲紡锛屽苟姹傚嚭<i>x</i>鐨勫彇鍊艰寖鍥�.</p>
- <p>锛�2锛� 褰撹繖鎵瑰晢鍝佺殑鍞环涓哄灏戝厓鏃讹紝璇ュ晢搴椾竴涓湀鑳借幏寰楁渶澶у埄娑︼紝鏈�澶у埄娑︽槸澶氬皯锛�</p>
- <p>3.灏忔潹鎯冲府濡堝鍦ㄥ瑙掔敤闀夸负6 m鐨勯搧涓濈綉鍥存垚涓�涓褰㈢殑楦¤垗锛屽鍥炬墍绀猴紝鍦ㄦ褰�<i>ABCD</i>涓紝鈭�<i>DAB</i>=90掳锛�
- 鈭�<i>ABC</i>=120掳锛屽亣璁�<i>BC</i>涓�<i>x</i>锛坢锛夛紝姊舰闈㈢Н涓�<i>y</i>锛坢<sup>2</sup>锛�.</p>
- <p>锛�1锛� 鍐欏嚭<i>y</i>涓�<i>x</i>涔嬮棿鐨勫嚱鏁板叧绯诲紡锛屽苟姹傚嚭<i>x</i>鐨勫彇鍊艰寖鍥达紱</p>
- <p>锛�2锛� 褰�<i>AB</i>涓哄灏戠背鏃讹紝姊舰楦¤垗鐨勯潰绉渶澶э紵鏈�澶ч潰绉槸澶氬皯锛�</p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0117-1.jpg" /></p>
- <p class="img">绗�3棰樺浘</p>
- <p>4.鏌愯秴甯傞噰璐簡涓�鎵规煇鍝佺墝闆堕锛屾瘡鐩掗浂椋熺殑杩涗环涓�48鍏冿紝璇曢攢鍚庡彂鐜帮紝杩欑闆堕姣忓ぉ鐨勯攢鍞噺<i>P</i>锛堢洅锛変笌閿�鍞环<i>x</i>锛堝厓/鐩掞級鐨勫嚱鏁板叧绯诲紡鏄�<i>P</i>=-3<i>x</i>+240.
- </p>
- <p>锛�1锛� 姹傚嚱鏁扮殑瀹氫箟鍩燂紱</p>
- <p>锛�2锛� 鍐欏嚭璇ヨ秴甯傛瘡澶╅攢鍞繖绉嶉浂椋熸墍鑾峰緱鐨勫埄娑︿笌閿�鍞环鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�3锛� 褰撴瘡鐩掗浂椋熺殑閿�鍞环涓哄灏戝厓鏃讹紝璇ヨ秴甯傚彲浠ヨ幏寰楁渶澶у埄娑︼紵鏈�澶у埄娑︽槸澶氬皯锛�</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="113">
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@@ -3465,7 +2756,6 @@
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-
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@@ -3495,7 +2785,6 @@
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<div v-if="showPageList.indexOf(117) > -1">
<ul class="page-header-odd fl al-end">
- <li>110</li>
+ <li>110-112</li>
<li>鏁板.鍩虹妯″潡</li>
<li>涓婂唽</li>
</ul>
<div class="padding-116">
<h2 id="b021">鍗曞厓妫�娴�<span class="fontsz1">锛烇紴锛烇紴锛烇紴锛烇紴</span></h2>
- <div class="bj">
- <p><span class="bj-sp"><b>姘村钩涓�</b></span></p>
- <p>1.閫夋嫨棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mo stretchy="false">(</mo>
- <mi>x</mi>
- <mo stretchy="false">)</mo>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnalign="left left" columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mo stretchy="false">|</mo>
- <mi>x</mi>
- <mrow>
- <mo stretchy="false">|</mo>
- </mrow>
- <mo>,</mo>
- </mtd>
- <mtd>
- <mi>x</mi>
- <mo><</mo>
- <mn>0</mn>
- </mtd>
- </mtr>
- <mtr>
- <mtd>
- <mi>x</mi>
- <mo>+</mo>
- <mn>1</mn>
- <mo>,</mo>
- </mtd>
- <mtd>
- <mn>0</mn>
- <mo>猢�</mo>
- <mi>x</mi>
- <mo><</mo>
- <mn>2</mn>
- </mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>3</mn>
- <mi>x</mi>
- <mo>,</mo>
- </mtd>
- <mtd>
- <mi>x</mi>
- <mo>猢�</mo>
- <mn>2</mn>
- </mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛屽垯<i>f</i>锛�1锛�=锛堛��锛�.</p>
- <p>A.1</p>
- <p>B.2</p>
- <p>C.3</p>
- <p>D.6</p>
- <p>锛�2锛� 瀹氫箟鍩熶负<b>R</b>鐨勫伓鍑芥暟<i>f</i>锛�<i>x</i>锛夊湪鍖洪棿锛�0锛�+鈭烇級涓婃槸澧炲嚱鏁帮紝鍒欎笅鍒楀浘鍍忎腑绗﹀悎鍑芥暟<i>f</i>锛�<i>x</i>锛夋�ц川鐨勬槸锛堛��锛�.</p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0121-2.jpg" /></p>
- <p>锛�3锛� 鐐癸紙-2锛�3锛夊湪濂囧嚱鏁�<i>y</i>=<i>f</i>锛�<i>x</i>锛夌殑鍥惧儚涓婏紝鍒欎笅鍒椾竴瀹氬湪鍑芥暟鍥惧儚涓婄殑鏄紙銆�锛�.</p>
- <p>A.锛�2锛�-3锛�</p>
- <p>B.锛�3锛�-2锛�</p>
- <p>C.锛�-2锛�-3锛�</p>
- <p>D.锛�2锛�3锛�</p>
- <p>锛�4锛� 鑻ュ伓鍑芥暟<i>f</i>锛�<i>x</i>锛夊湪鍖洪棿锛�0锛�+鈭烇級涓婃槸鍑忓嚱鏁帮紝鍒欎笅鍒楀ぇ灏忓叧绯绘纭殑鏄紙銆�锛�.</p>
- <p>A.<i>f</i>锛�-3锛夛紴<i>f</i>锛�1锛�</p>
- <p>B.<i>f</i>锛�1锛夛紲<i>f</i>锛�3锛�</p>
- <p>C.<i>f</i>锛�-3锛夛紲<i>f</i>锛�-1锛�</p>
- <p>D.<i>f</i>锛�-1锛夛紲<i>f</i>锛�3锛�</p>
- <p>2.濉┖棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<i>f</i>锛�<i>x</i>锛�=2<i>x</i>+<i>b</i>锛屼笖<i>f</i>锛�1锛�=5锛屽垯<i>f</i>锛�-1锛�=____锛�</p>
- <p>锛�2锛� 鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <mn>2</mn>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>6</mn>
- </msqrt>
- </math>鐨勫畾涔夊煙鏄痏___锛�</p>
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0121-4.jpg" /></p>
- <p class="img">绗�2锛�4锛夐鍥�</p>
- <p>锛�3锛� 鍦ㄥ伓鍑芥暟<i>f</i>锛�<i>x</i>锛変腑锛�<i>f</i>锛�6锛�=-1锛屽垯<i>f</i>锛�-6锛�=____锛�</p>
- <p>锛�4锛� 鍑芥暟<i>y</i>=<i>f</i>锛�<i>x</i>锛夛紝<i>x</i>鈭堬蓟-1.5锛�4.5锛界殑鍥惧儚濡傚浘鎵�绀猴紝鍏跺噺鍖洪棿鏄痏___.</p>
+ <div class="bj" >
+ <examinations :cardList="questionData[117]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
</div>
<!-- 111 -->
- <div class="page-box" page="118">
- <div v-if="showPageList.indexOf(118) > -1">
- <ul class="page-header-box">
- <li>
- <p>绗笁鍗曞厓 鍑芥暟</p>
- </li>
- <li>
- <p><span>111</span></p>
- </li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p>3.鏌愬搧鐗岀墮鑶忕殑淇冮攢浠锋槸姣忔敮25鍏冿紝姣忎汉璐拱鏁伴噺涓嶈秴杩�5鏀�.璐拱杩欑鐗欒啅搴斾粯娆�<i>y</i>锛堝厓锛夋槸璐拱鏁伴噺<i>x</i>锛堟敮锛夌殑鍑芥暟.</p>
- <p>锛�1锛� 姹傝繖涓嚱鏁扮殑瀹氫箟鍩燂紱</p>
- <p>锛�2锛� 鍒嗗埆鐢ㄨВ鏋愭硶銆佸垪琛ㄦ硶銆佸浘鍍忔硶琛ㄧず杩欎釜鍑芥暟.</p>
- <p>4.宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=-2<i>x</i>+1.</p>
- <p>锛�1锛� 鐢诲嚭鍑芥暟鐨勫浘鍍忥紱</p>
- <p>锛�2锛� 鏍规嵁鍥惧儚锛屽綋<i>f</i>锛�<i>x</i>锛夆墹0鏃讹紝姹�<i>x</i>鐨勫彇鍊艰寖鍥达紱</p>
- <p>锛�3锛� 褰�<i>x</i>鈭堬蓟-1锛�4锛芥椂锛屾眰鍑芥暟<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�煎拰鏈�灏忓��.</p>
- <p>5.鏌愬競鍑虹杞︾殑璧锋浠锋槸3 km 浠ヤ笅涓�10鍏冿紝鍒氬ソ3 km 鏀惰垂11鍏冿紝瓒呰繃3 km 鎸夋瘡0.5 km 璁¤垂0.90鍏冿紝涓嶈冻0.5 km 鍒欎笉璁″叆鎬讳环.璁惧嚭绉熻溅琛岄┒璺▼<i>x</i>锛坘m
- 锛夛紝搴旀敮浠樿垂鐢�<i>y</i>锛堝厓锛�.</p>
- <p>锛�1锛� 褰�0锛�<i>x</i>鈮�5鏃讹紝鐢ㄨВ鏋愭硶琛ㄧず<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯伙紱</p>
- <p>锛�2锛� 灏忔潕瀹朵笌澶栧﹩瀹剁浉璺�23.8 km 锛屽鏋滃皬鏉庢惌涔樺嚭绉熻溅鍘诲濠嗗锛屽簲鏀粯鍑虹杞﹁垂鐢ㄥ灏戝厓锛�</p>
- <p><span class="bj-sp"><b>姘村钩浜�</b></span></p>
- <p>1.濉┖棰�.</p>
- <p>锛�1锛� 鑻ュ嚱鏁�<i>f</i>锛�<i>x</i>锛�=锛�<i>m</i><sup>2</sup>-4锛�<i>x</i><sup>2</sup>+3<i>x</i>鐨勫浘鍍忓叧浜庡師鐐瑰绉帮紝鍒�<i>m</i>=____锛�
- </p>
- <p>锛�2锛� 鑻ュ嚱鏁�<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <mn>5</mn>
- <mo>鈭�</mo>
- <mrow>
- <mo stretchy="false">|</mo>
- </mrow>
- <mn>2</mn>
- <mi>x</mi>
- <mo>+</mo>
- <mn>1</mn>
- <mo stretchy="false">|</mo>
- </msqrt>
- </math>锛屽垯<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mfrac>
- <mn>3</mn>
- <mn>2</mn>
- </mfrac>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- </math>____锛屽叾瀹氫箟鍩熸槸____锛�</p>
- <p>锛�3锛� 宸茬煡鍑芥暟<i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>-3锛�<i>x</i>鈭堬蓟-2锛�5锛斤紝鍒�<i>f</i>锛�<i>x</i>锛夌殑鏈�澶у�兼槸____锛屾渶灏忓�兼槸____.
- </p>
- <p>2.宸茬煡鍑芥暟<math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <msqrt>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>6</mn>
- </msqrt>
- </math>.</p>
- <p>锛�1锛� 姹�<i>f</i>锛�7锛夌殑鍊硷紱</p>
- <p>锛�2锛� 姹傚嚱鏁扮殑瀹氫箟鍩�.</p>
- <p>3.鍒ゆ柇涓嬪垪鍑芥暟鐨勫鍋舵��.</p>
- <p>锛�1锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>3</sup>+3锛涳紙2锛� <math display="0">
- <mi>f</mi>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">(</mo>
- <mi>x</mi>
- <mo data-mjx-texclass="CLOSE">)</mo>
- </mrow>
- <mo>=</mo>
- <mfrac>
- <mi>x</mi>
- <mrow>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>1</mn>
- </mrow>
- </mfrac>
- </math>锛�</p>
- <p>锛�3锛� <i>f</i>锛�<i>x</i>锛�=-<i>x</i>|<i>x</i>|锛涳紙4锛� <i>f</i>锛�<i>x</i>锛�=<i>x</i><sup>2</sup>+4<i>x</i>+6.</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="118">
</div>
<!-- 112 -->
- <div class="page-box" page="119">
- <div v-if="showPageList.indexOf(119) > -1">
- <ul class="page-header-odd fl al-end">
- <li>112</li>
- <li>鏁板.鍩虹妯″潡</li>
- <li>涓婂唽</li>
- </ul>
- <div class="padding-116">
- <div class="bj">
- <p class="center"><img class="img-c" alt="" src="../../assets/images/0123-1.jpg" /></p>
- <p class="img">绗�4棰樺浘</p>
- <p>4.鐢ㄩ暱涓�36 m鐨勫缓绛戞潗鏂欎慨寤轰竴涓煩褰㈣姳鍥紙涓�杈归潬澧欙級锛屽鍥炬墍绀猴紝鑺卞洯鍒嗘垚涓変釜澶у皬鐩稿悓鐨勭煩褰紝鍒嗗埆绉嶆鐜懓銆佺墶涓瑰拰鏈堝.</p>
- <p>锛�1锛�
- 璁�<i>AB</i>涓�<i>x</i>锛坢锛夋椂锛岀煩褰㈣姳鍥�<i>ABCD</i>鐨勯潰绉负<i>y</i>锛坢<sup>2</sup>锛夛紝鍐欏嚭<i>y</i>涓�<i>x</i>鐨勫嚱鏁板叧绯诲紡锛屽苟姹傚嚭<i>x</i>鐨勫彇鍊艰寖鍥达紱
- </p>
- <p>锛�2锛� 璇蜂綘璁捐涓�涓柟妗堬紝浣垮緱鐭╁舰鑺卞洯<i>ABCD</i>鐨勯潰绉渶澶э紝骞舵眰鍑哄畠鐨勬渶澶ч潰绉�.</p>
- <p>5.鏌愪紒涓氱敓浜т竴绉嶇簿瀵嗙數瀛愪华鍣ㄧ殑鍥哄畾鎴愭湰涓�20 000鍏冿紝姣忕敓浜т竴鍙拌繖绉嶄华鍣ㄩ渶澧炲姞鎶曞叆100鍏冿紝宸茬煡鎬绘敹鐩婃弧瓒冲嚱鏁�<math display="0">
- <mi>f</mi>
- <mo stretchy="false">(</mo>
- <mi>x</mi>
- <mo stretchy="false">)</mo>
- <mo>=</mo>
- <mrow data-mjx-texclass="INNER">
- <mo data-mjx-texclass="OPEN">{</mo>
- <mtable columnalign="left left" columnspacing="1em" rowspacing="4pt">
- <mtr>
- <mtd>
- <mo>鈭�</mo>
- <mfrac>
- <mn>1</mn>
- <mn>2</mn>
- </mfrac>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>+</mo>
- <mn>400</mn>
- <mi>x</mi>
- <mo>,</mo>
- </mtd>
- <mtd>
- <mn>0</mn>
- <mo>猢�</mo>
- <mi>x</mi>
- <mo>猢�</mo>
- <mn>400</mn>
- <mo>,</mo>
- </mtd>
- </mtr>
- <mtr>
- <mtd>
- <mn>80000</mn>
- <mo>,</mo>
- </mtd>
- <mtd>
- <mi>x</mi>
- <mo>></mo>
- <mn>400</mn>
- <mo>,</mo>
- </mtd>
- </mtr>
- </mtable>
- <mo data-mjx-texclass="CLOSE" fence="true" stretchy="true" symmetric="true"></mo>
- </mrow>
- </math>锛屽叾涓�<i>x</i>鏄绉嶄华鍣ㄧ殑鏈堜骇閲�.</p>
- <p>锛�1锛� 灏嗗埄娑�<i>w</i>鍏冭〃绀轰负鏈堜骇閲�<i>x</i>鍙扮殑鍑芥暟锛涳紙鍒╂鼎=鎬绘敹鐩�-鎬绘垚鏈級</p>
- <p>锛�2锛� 褰撴湀浜ч噺涓轰綍鍊兼椂锛屼紒涓氭墍鑾峰埄娑︽渶澶э紵鏈�澶у埄娑︽槸澶氬皯鍏冿紵</p>
- </div>
- </div>
- </div>
+ <div class="page-box hidePage" page="119">
</div>
- <!-- 鍑芥暟鎺т欢寮圭獥 -->
+ <!-- 鍑芥暟鎺т欢寮圭獥 -->
<el-dialog :visible.sync="dialogVisible" width="60%" :append-to-body="true" :show-close="false">
<div slot="title" style="padding: 0 0 15px 0;position: relative;">
<svg style="position: absolute; right:10px;cursor: pointer;" @click="dialogVisible = false" t="1718596022986"
@@ -3827,9 +2846,11 @@
<iframe src="https://www.geogebra.org/calculator" frameborder="0" style="width: 100%; min-height: 800px"></iframe>
</el-dialog>
<!-- 瑙ｉ鎬濊矾寮圭獥 -->
- <el-dialog :visible.sync="thinkingDialog" width="40%" :append-to-body="true" :show-close="false">
- <div slot="title" style="padding: 0; text-align: center; color: #333;display:flex;justify-content: center;">
- <span style=""> 瑙ｉ鎬濊矾 </span>
+ <el-dialog :visible.sync="thinkingDialog" width="40%" :append-to-body="true" :show-close="false"
+ @close="closeDialog" class="thinkDialog">
+ <div slot="title" class="think-header"
+ style="padding: 0; text-align: center; color: #333;display:flex;justify-content: center;">
+ <span style=""> 鍒嗘瀽 </span>
<svg style="position: absolute; right:10px;cursor: pointer;" @click="thinkingDialog = false" t="1718596022986"
class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4252" width="20"
height="20" xmlns:xlink="http://www.w3.org/1999/xlink">
@@ -3842,8 +2863,8 @@
</svg>
</div>
<ul>
- <li v-for="(item, index) in thinkOne" :key="index">
- <div v-if="item.isShow" style="display: flex">
+ <li v-for="(item, index) in thinkData" :key="index">
+ <div v-if="index <= showIndex" style="display: flex">
<span style="position: relative">
<span style="position: absolute; top: 16px; left: 13px; color: #fff">{{ index + 1 }}</span>
<img src="../../assets/images/icon/blue-group.png" alt="" style="margin-right: 10px"
@@ -3851,67 +2872,17 @@
<img src="../../assets/images/icon/blue.png" alt="" v-if="index == thinkOne.length - 1"
style="margin-right: 10px" />
</span>
- <p class="txt-p">{{ item.txt }}</p>
+ <p class="txt-p" v-html="item"></p>
</div>
</li>
</ul>
- <div @click="showNext(thinkIndex)" style="
+ <div @click="changeNext" style="
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
">
- <img src="../../assets/images/icon/mouse.png" alt="" v-if="thinkIndex != 3" />
- <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" t="1710234570135"
- class="icon" viewBox="0 0 1024 1024" version="1.1" p-id="5067" width="15" height="15">
- <path
- d="M2.257993 493.371555 415.470783 906.584344 512 1003.113561 608.529217 906.584344 1021.742007 493.371555 925.212789 396.842337 512 810.055127 98.787211 396.842337Z"
- fill="#1296db" p-id="5068" />
- <path
- d="M2.257993 117.980154 415.470783 531.192944 512 627.722161 608.529217 531.192944 1021.742007 117.980154 925.212789 21.450937 512 434.663727 98.787211 21.450937Z"
- fill="#1296db" p-id="5069" />
- </svg>
- </div>
- </el-dialog>
- <!-- 瑙ｉ姝ラ寮圭獥 -->
- <el-dialog class="stepDialog" title="瑙ｉ姝ラ" :visible.sync="stepDialog" width="40%" :append-to-body="true"
- :show-close="false">
- <div slot="title" style="padding: 0; text-align: center; color: #333;display:flex;justify-content: center;">
- <span>
- 瑙ｉ姝ラ
- </span>
- <svg style="position: absolute; right:10px;cursor: pointer;" @click="stepDialog = false" t="1718596022986"
- class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4252" width="20"
- height="20" xmlns:xlink="http://www.w3.org/1999/xlink">
- <path
- d="M176.661601 817.172881C168.472798 825.644055 168.701706 839.149636 177.172881 847.338438 185.644056 855.527241 199.149636 855.298332 207.338438 846.827157L826.005105 206.827157C834.193907 198.355983 833.964998 184.850403 825.493824 176.661601 817.02265 168.472798 803.517069 168.701706 795.328267 177.172881L176.661601 817.172881Z"
- fill="#979797" p-id="4253"></path>
- <path
- d="M795.328267 846.827157C803.517069 855.298332 817.02265 855.527241 825.493824 847.338438 833.964998 839.149636 834.193907 825.644055 826.005105 817.172881L207.338438 177.172881C199.149636 168.701706 185.644056 168.472798 177.172881 176.661601 168.701706 184.850403 168.472798 198.355983 176.661601 206.827157L795.328267 846.827157Z"
- fill="#979797" p-id="4254"></path>
- </svg>
- </div>
- <ul>
- <li v-for="(item, index) in stepOne" :key="index">
- <div v-if="item.isShow" style="display: flex">
- <span style="position: relative">
- <span style="position: absolute; top: 16px; left: 13px; color: #fff">{{ index + 1 }}</span>
- <img src="../../assets/images/icon/blue-group.png" alt="" style="margin-right: 10px"
- v-if="index < stepOne.length - 1" />
- <img src="../../assets/images/icon/blue.png" alt="" v-if="index == stepOne.length - 1"
- style="margin-right: 10px" />
- </span>
- <p class="txt-p">{{ item.txt }}</p>
- </div>
- </li>
- </ul>
- <div @click="showNextChange(stepIndex)" style="
- display: flex;
- flex-direction: column;
- align-items: center;
- justify-content: center;
- ">
- <img src="../../assets/images/icon/mouse.png" alt="" v-if="stepIndex != 2" />
+ <img src="../../assets/images/icon/mouse.png" alt="" v-if="showIndex < thinkData.length - 1" />
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" t="1710234570135"
class="icon" viewBox="0 0 1024 1024" version="1.1" p-id="5067" width="15" height="15">
<path
@@ -3928,9 +2899,18 @@
<script>
import paint from '@/components/paint/index.vue'
+import graffiti from '@/components/graffiti/index.vue'
import examinations from '@/components/examinations/index.vue'
import { getResourcePath } from "@/assets/methods/resources";
import { getCollectResource, setCollectResource } from "@/assets/methods/resources";
+const handleShow = (num) => {
+ const obj = {}
+ for (let index = 0; index < num; index++) {
+ obj['isShowAnswer' + index] = false
+ }
+ return obj
+}
+const showObj = handleShow(50)
export default {
name: '',
props: {
@@ -3942,9 +2922,10 @@
type: Object,
},
},
- components: {examinations,paint},
+ components: {examinations,paint,graffiti},
data() {
return {
+ ...showObj,
collectImg: require("../../assets/images/icon/heart.png"),
collectCheck: require("../../assets/images/icon/heart-check.png"),
isShowExampleOne: false,
@@ -3954,7 +2935,6 @@
isShowExampleFive: false,
dialogVisible: false,
thinkingDialog: false,
- stepDialog: false,
videoPath: "",
stepIndex: 1,
thinkIndex: 1,
@@ -3965,103 +2945,32 @@
txtOne: "",
txtTwo: "",
},
+ showIndex:0,
+ thinkData:[],
thinkOne: [
- {
- txt: "1:涓�涓嚱鏁版槸涓� 鏄伓鍑芥暟,鍙互鐢� 鍑芥暟鐨勫浘鍍忔槸鍚﹀叧 浜巠 杞� 瀵� 绉� 鏉� 鍒� 鏂�;褰撳嚱鏁扮敤瑙ｆ瀽 娉曡〃绀烘椂,鍙互鐢� 鍋� 鍑� 鏁� 鐨� 瀹� 涔� 鏉� 鍒ゆ柇銆� 鍋跺嚱鏁�:涓�鑸湴锛岃鍑芥暟f(x)鐨勫畾涔夊煙涓篋锛屽鏋滃浜庝换鎰弜ED锛岄兘鏈塜ED锛屼笖f(-x)=f(x)锛岄偅涔堝嚱鏁癴(x)灏卞彨浣滃伓鍑芥暟",
- isShow: true,
- },
- {
- txt: "2:璁＄畻f(-x)",
- isShow: false,
- },
- {
- txt: "3:鍒ゆ柇f(-x)鏄惁绛変簬f(x)",
- isShow: false,
- },
+ "1:涓�涓嚱鏁版槸涓� 鏄伓鍑芥暟,鍙互鐢� 鍑芥暟鐨勫浘鍍忔槸鍚﹀叧 浜巠 杞� 瀵� 绉� 鏉� 鍒� 鏂�;褰撳嚱鏁扮敤瑙ｆ瀽 娉曡〃绀烘椂,鍙互鐢� 鍋� 鍑� 鏁� 鐨� 瀹� 涔� 鏉� 鍒ゆ柇銆� 鍋跺嚱鏁�:涓�鑸湴锛岃鍑芥暟f(x)鐨勫畾涔夊煙涓篋锛屽鏋滃浜庝换鎰弜ED锛岄兘鏈塜ED锛屼笖f(-x)=f(x)锛岄偅涔堝嚱鏁癴(x)灏卞彨浣滃伓鍑芥暟",
+ "2:璁＄畻f(-x)",
+ "3:鍒ゆ柇f(-x)鏄惁绛変簬f(x)",
],
- stepOne: [
- {
- txt: "1:(1)鍑芥暟f(x)=3x2+1鐨勫畾涔夊煙鏄疪锛屽浠绘剰XER锛岄兘鏈�-XER",
- isShow: true,
- },
- {
- txt: "2:f(-x)=3(-x)2+1=3x2+1=f(x)",
- isShow: false,
- },
+ thinkTwo:[
+ '鍥犱负<i>AB</i>鐨勯暱搴︿负<i>x</i>锛坢锛夛紝<i>BC</i>鐨勯暱搴︿负锛�12-<i>x</i>锛夛紙m锛夛紝鎵�浠ュ繀椤绘弧瓒�<i>x</i>锛�0涓�12-<i>x</i>锛�0鎵嶆湁瀹為檯鎰忎箟.'
],
- dragQuestion: [
- {
- analysisCon: null,
- answer: ['A', 'B', 'C'],
- difficulty: 0,
- id: "7BC7B760",
- isCollect: false,
- isComplete: false,
- isRight: null,
- isUnfold: "",
- isUserAnswer: false,
- number: 1,
- option: [
- {
- img: "",
- index: "010311",
- txt: "鑳嗗皬鐨�",
- value: "A",
- isShow: true
- },
- {
- img: "",
- index: "010312",
- txt: "鍠勮壇鐨�",
- value: "B",
- isShow: true
- },
- {
- img: "",
- index: "010313",
- txt: "娌夌ǔ鐨�",
- value: "C",
- isShow: true
- },
- ],
- optionStyle: "Txt",
- questionType: "drag",
- score: 2,
- stem: {
- 0: "铓傝殎闃熼暱璧拌矾鏄傞鎸鸿兏銆佹浼愬潥瀹氾紝瀹冩槸涓�鍙�(",
- 1: {
- data: "span",
- num: 0
- },
- 2: ")铓傝殎;灏忚殏铓佽蛋璧疯矾鏉ュ皬蹇冪考缈硷紝鐪肩椋樺拷涓嶅畾锛屽畠鏄竴鍙�(",
- 3: {
- data: "span",
- num: 1
- },
- 4: ")铓傝殎;铓傝殎灏忓闈㈠甫寰瑧锛屾椂鍒绘効鎰忓府鍔╁ぇ瀹讹紝瀹冩槸涓�鍙�(",
- 5: {
- data: "span",
- num: 2,
- },
- 6: " )铓傝殎"
- },
- stemStyle: "RichTxt",
- type: "鎷栨嫿棰�",
- userAnswer: [
- {
- vlaue: '',
- txt: ''
- },
- {
- vlaue: '',
- txt: ''
- },
- {
- vlaue: '',
- txt: ''
- },
- ]
- },
+ thinkThree:[
+ '璁＄畻璇ュ啗鑸颁粠鍑哄彂鍦伴┒鍏ユ捣娓墍闇�瑕佺殑鏃堕棿锛屽氨鍙緱鍒板嚱鏁�<i>s</i>=<i>f</i>锛�<i>t</i>锛夌殑瀹氫箟鍩�.鐢ㄨВ鏋愭硶琛ㄧず鍑芥暟鍚庯紝鍐嶇敾鍑哄嚱鏁扮殑鍥惧儚.'
+ ],
+ thinkFour:[
+ '棣栧厛闇�鏄庣‘杩欎釜鍑芥暟鐨勫畾涔夊煙.鐢变簬灞呮皯鐢ㄧ數閲忎笉鍚岋紝鍏舵敹璐规爣鍑嗕篃涓嶅悓锛屾墍浠ヨ繖鏄垎娈靛嚱鏁�.鍏舵瑕佸帢娓呰嚜鍙橀噺<i>x</i>鍦ㄤ笉鍚岀殑鍙栧�艰寖鍥村唴涓庡洜鍙橀噺<i>y</i>涔嬮棿鐨勫搴斿叧绯伙紝骞跺垪鍑虹浉搴旂殑瑙ｆ瀽寮忔潵瑙ｅ喅鐩稿叧闂.'
+ ],
+ thinkFive:[
+ '棣栧厛姹傚嚭灏忔潕浠嶢鍩庡埌B鍩庡拰浠嶣鍩庤繑鍥濧鍩庡叡鑺辫垂鐨勬椂闂达紝鏄庣‘鍑芥暟鐨勫畾涔夊煙.灏忔潕鍘籅鍩庡拰杩斿洖A鍩庣殑杩囩▼涓紝<i>y</i>涓�<i>x</i>鍒嗗埆瀵瑰簲鐨勮В鏋愬紡涓嶇浉鍚岋紝鎵�浠ヨ鍑芥暟闇�鐢ㄥ垎娈靛嚱鏁拌〃绀�.'
+ ],
+ thinkSix:[
+ '棣栧厛闇�瑕佽绠楀鐢ㄦ潗鏂欏彲淇缓楗插吇瀹ゆ柊澧欑殑鎬婚暱锛涘洜姣忛棿楗插吇瀹ょ殑鍛ㄩ暱鏄畾鍊硷紝鎵�浠ヨ<i>AB</i>鐨勯暱涓�<i>x</i>锛坢锛夛紝灏卞彲浠ョ敤鍚�<i>x</i>鐨勪唬鏁板紡琛ㄧず<i>BC</i>鐨勯暱锛�',
+ '鍐嶇敤瑙ｆ瀽娉曡〃绀烘�婚潰绉�<i>y</i>锛坢<sup>2</sup>锛変笌<i>x</i>锛坢锛夌殑鍑芥暟鍏崇郴锛涚劧鍚庡埄鐢ㄥ嚱鏁扮殑鎬ц川鏉ヨВ鍐抽棶棰�.'
+ ],
+ thinkSeven:[
+ '鍏堢敱鍥惧儚姹傚嚭涓�娆″嚱鏁扮殑瑙ｆ瀽寮忥紝',
+ '鍐嶆牴鎹瘡鏈堟墍鑾峰埄娑�=锛堥攢鍞崟浠�-杩涗环锛壝楁瘡鏈堥攢鍞噺锛屽垪鍑烘瘡鏈堟墍鑾峰埄娑�<i>w</i>涓庨攢鍞崟浠�<i>x</i>鐨勫嚱鏁板叧绯�.'
]
};
},
@@ -4094,30 +3003,21 @@
}
this.handleChapterData();
},
- openMathDiaolog() {
+ openMathDiaolog() {
this.dialogVisible = true;
},
- openThinkingDialog() {
- this.thinkingDialog = true;
+ openDialog(queryData) {
+ this.thinkData = queryData
+ this.thinkingDialog = !this.thinkingDialog
},
- showNext(num) {
- const number = this.thinkOne.findIndex((item, index) => index == num);
- console.log(number);
- this.thinkOne[number].isShow = true;
- if (this.thinkIndex <= 2) {
- this.thinkIndex++;
- }
+ closeDialog() {
+ this.showIndex = 0
},
- showNextChange(num) {
- const number = this.stepOne.findIndex((item, index) => index == num);
- this.stepOne[number].isShow = true;
- if (this.stepIndex < 2) {
- this.stepIndex++;
- }
+ changeNext() {
+ if (this.showIndex < this.thinkData.length - 1) this.showIndex = this.showIndex + 1
},
//璧勬簮鏀惰棌浜嬩欢
handleCollectResource(id, md5, resourcePath, resourceType, source, resourceName) {
- console.log(this.collectResourceList);
let list = this.collectResourceList
if (list.findIndex(item => item.id == id) > -1) {
list = list.filter(item => item.id != id)
@@ -4139,14 +3039,6 @@
</script>
<style lang="less" scoped>
-
-.iframe-box {
- width: 100%;
- min-height: 800px;
- border: 1px solid #00a1e9;
- border-radius: 10px;
-}
-
li {
list-style: none;
}
--
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