From 27cb2a0c8d0c5414821e92782bc8d133db856d0c Mon Sep 17 00:00:00 2001
From: 闫增涛 <1829501689@qq.com>
Date: 星期六, 12 十月 2024 18:04:30 +0800
Subject: [PATCH] 数学题目
---
src/books/mathBook/view/components/chapter003.vue | 944 ++--------------------------------------------------------
1 files changed, 40 insertions(+), 904 deletions(-)
diff --git a/src/books/mathBook/view/components/chapter003.vue b/src/books/mathBook/view/components/chapter003.vue
index 781d3d5..b83f5c6 100644
--- a/src/books/mathBook/view/components/chapter003.vue
+++ b/src/books/mathBook/view/components/chapter003.vue
@@ -145,12 +145,6 @@
</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>
- </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>
- </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>
@@ -158,35 +152,8 @@
<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="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]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -253,7 +220,6 @@
<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">
<mrow data-mjx-texclass="INNER">
@@ -433,52 +399,13 @@
</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>
<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锛変綆纰崇幆淇濈殑鏂拌兘婧愭苯杞﹂�愭笎璧板叆鍗冨涓囨埛锛屼竴杈嗘柊鑳芥簮姹借溅浠�60 km/<i>h</i> 鐨勯�熷害鍦ㄥ叕璺笂鍖�閫熺洿绾胯椹讹紝鍏惰椹剁殑璺▼<i>y</i>锛坘m
- 锛変笌琛岄┒鐨勬椂闂�<i>x</i>锛坔锛変箣闂寸殑瀵瑰簲鍏崇郴鏄痏____锛屽叾瀹氫箟鍩熸槸_____.</p>
- <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
- 锛夛紝闈㈢Н鏄�<i>y</i>锛坈m<sup>2</sup>锛夛紝鍒欏渾鐨勯潰绉笌鍗婂緞涔嬮棿鐨勫搴斿叧绯绘槸_____锛屽叾瀹氫箟鍩熸槸_____.</p>
- <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">
- <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>
- <mn>3</mn>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>2</mn>
- </mrow>
- </mfrac>
- </math>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>
- <msqrt>
- <mn>8</mn>
- <mo>鈭�</mo>
- <mn>2</mn>
- <mi>x</mi>
- </msqrt>
- </math>锛�</p>
-
+ <div class="bj" >
+ <examinations :cardList="questionData[80]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
</div>
-
<!-- 074 -->
<div class="page-box" page="81">
<div v-if="showPageList.indexOf(81) > -1">
@@ -488,115 +415,10 @@
<li>涓婂唽</li>
</ul>
<div class="padding-116">
- <div class="bj">
- <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>
- <mrow>
- <mi>x</mi>
- <mo>+</mo>
- <mn>7</mn>
- </mrow>
- <mrow>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>鈭�</mo>
- <mn>9</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>
- <msqrt>
- <mn>1</mn>
- <mo>鈭�</mo>
- <mi>x</mi>
- </msqrt>
- <mo>+</mo>
- <msqrt>
- <mi>x</mi>
- <mo>+</mo>
- <mn>4</mn>
- </msqrt>
- </math>锛�</p>
- <p>锛�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>
- <mn>3</mn>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>6</mn>
- </msqrt>
- <mo>+</mo>
- <mfrac>
- <mn>1</mn>
- <mrow>
- <mi>x</mi>
- <mo>鈭�</mo>
- <mn>5</mn>
- </mrow>
- </mfrac>
- </math>.</p>
- <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>
- <p>C.鎴戝浗姣忓勾鐨勪汉鍙ｆ�绘暟涓庡勾浠�</p>
- <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>
- <p>D.10</p>
- <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>
- <p>锛�2锛� 灏忔槑鍒版埛澶栬窇姝ュ仴韬紝浠栬窛鍑哄彂鐐圭殑璺濈<i>y</i>锛坘m 锛変笌鍑哄彂鍚庣殑鏃堕棿<i>x</i>锛坔锛夌殑鍑芥暟鍏崇郴濡傚浘鎵�绀猴紝鍒欒繖涓嚱鏁扮殑瀹氫箟鍩熸槸____锛屽�煎煙鏄痏___.</p>
- <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">
- <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>9</mn>
- </msqrt>
- </math>锛屽垯<i>f</i>锛�4锛�=____.</p>
+ <div class="bj" >
+ <examinations :cardList="questionData[81]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -929,24 +751,8 @@
</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]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -1976,39 +1782,8 @@
<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>
- <p>锛�2锛� 鎸囧嚭鍑芥暟鐨勫崟璋冨尯闂村強鍦ㄦ瘡涓�涓尯闂翠笂鐨勫崟璋冩�э紱</p>
- <p>锛�3锛� 褰�<i>x</i>鈭堬蓟-1锛�1锛芥椂锛屾眰鍑芥暟鐨勬渶澶у�煎拰鏈�灏忓��.</p>
+ <examinations :cardList="questionData[95]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -2335,11 +2110,8 @@
<img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
</p>
</div>
- <p class="block tl">
- 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>鐨勫伓鍑芥暟锛岄偅涔�<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>锛変粛鏄伓鍑芥暟鍚楋紵
- <textarea cols="30" rows="4" v-model="chapterData.txtTwo" placeholder="璇疯緭鍏ュ唴瀹�"
- class="w100 ta-br textarea-text" @input="handleChapterData"></textarea>
- </p>
+ <examinations :cardList="questionData[98]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -2578,14 +2350,6 @@
<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>
- </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>
- </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">
@@ -2719,9 +2483,8 @@
<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]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -2740,146 +2503,15 @@
<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 +2521,14 @@
<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">
- <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>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>
- <mn>2</mn>
- </mrow>
- </msup>
- <mo>+</mo>
- <mfrac>
- <mn>2</mn>
- <msup>
- <mi>x</mi>
- <mrow>
- <mn>2</mn>
- </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>
@@ -3281,14 +2793,6 @@
<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>
- </div>
</div>
</div>
</div>
@@ -3304,24 +2808,10 @@
</li>
</ul>
<div class="padding-116">
+ <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p>
<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>
+ <examinations :cardList="questionData[110]" :hideCollect="true" sourceType="json"
+ v-if="questionData" ></examinations>
</div>
</div>
</div>
@@ -3330,107 +2820,25 @@
<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">
</div>
<!-- 106 -->
- <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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<div class="page-box" page="114">
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-
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-
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-
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<div class="page-box" page="117">
<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>
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- <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>
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