| | |
| | | <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /> |
| | | </p> |
| | | </div> |
| | | <examinations :cardList="questionData[78] ? questionData[78][1] : []" :hideCollect="true" sourceType="json" v-if="questionData"> |
| | | <examinations :cardList="questionData[78] ? questionData[78][1] : []" sourceType="json" v-if="questionData"> |
| | | </examinations> |
| | | </div> |
| | | <p class="center"><img class="img-c" alt="" src="../../assets/images/0082-2.jpg" /></p> |
| | |
| | | </div> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[78] ? questionData[78][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[78] ? questionData[78][2] : []" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <li>上册</li> |
| | | </ul> |
| | | <div class="padding-116"> |
| | | <div class="bj"> |
| | | <p>(3) 若函数<i>f</i>(<i>x</i>)=2<i>x</i>-1,则<i>f</i>(<i>t</i>)=___,<i>f</i>(<i>f</i>(5))=____.</p> |
| | | <p>2.一列动车从A城以每小时200km的速度匀速直线行驶4 h后到达B城.该动车在行驶过程中,行驶的路程是时间的函数吗?如果是,请写出函数的定义域、对应关系和值域;如果不是,请说明理由.</p> |
| | | </div> |
| | | <p>从上面的学习可以知道,一个函数包含定义域、对应关系和值域.函数的值域是由函数的定义域和对应关系决定的.</p> |
| | | <p>通常函数的定义域隐含在函数关系中.例如,我们不能计算当<i>x</i>=0时<math display="0"> |
| | | <mi>f</mi> |
| | |
| | | </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" |
| | | <examinations :cardList="questionData[80]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <h3 id="c026">习题3.1<span class="fontsz2">>>></span></h3> |
| | | <div class="bj" > |
| | | <examinations :cardList="questionData[81]" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[81]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | <h2 id="b016">3.2 函数的表示方法<span class="fontsz1">>>>>>>>></span></h2> |
| | |
| | | <div class="bj1-hzjl"> |
| | | <p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p> |
| | | </div> |
| | | <examinations :cardList="questionData[85] ? questionData[85][1] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[85] ? questionData[85][1] : []" 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"> |
| | | <examinations :cardList="questionData[85] ? questionData[85][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[85] ? questionData[85][2] : []" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="bj1-hzjl"> |
| | | <p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p> |
| | | </div> |
| | | <examinations :cardList="questionData[88] ? questionData[88][1] : []" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[88] ? questionData[88][1] : []" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[88] ? questionData[88][2] : []" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[88] ? questionData[88][2] : []" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <h3 id="c029">习题3.2<span class="fontsz2">>>></span></h3> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[89]" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[89]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | <h2 id="b017">3.3 函数的单调性和奇偶性<span class="fontsz1">>>>>>>>></span></h2> |
| | |
| | | <div class="padding-116"> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[95]" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[95]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | </p> |
| | | <p class="img fl fl-cn ju-cn"> |
| | | <span>图3-15</span> |
| | | <el-tooltip class="item" effect="dark" :content="chapterData.isCollectImg ? '点击取消' : '点击收藏'" |
| | | placement="top-start"> |
| | | <img :src="collectResourceList.findIndex(item => item.id == '722FE833') > -1 ? collectCheck : collectImg" |
| | | alt="" class="collect-btn" @click="handleCollect('img')" /> |
| | | </el-tooltip> |
| | | </p> |
| | | <video :src="videoPath" webkit-playsinline="true" x-webkit-airplay="true" playsinline="true" |
| | | x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls |
| | | controlslist="nodownload" class="video-border w100"></video> |
| | | <p class="img fl fl-cn ju-cn"> |
| | | <span>视频:判数函数奇偶性的方法和步骤 </span> |
| | | <el-tooltip class="item" effect="dark" :content="chapterData.isCollectVideo ? '点击取消' : '点击收藏'" |
| | | placement="top-start"> |
| | | <img |
| | | :src="collectResourceList.findIndex(item => item.id == 'a28cd862d61b5df2201406b76e9f01b0') > -1 ? collectCheck : collectImg" |
| | | alt="" class="collect-btn" @click="handleCollect('video')" /> |
| | | </el-tooltip> |
| | | </p> |
| | | <p class="fl"> |
| | | <span> |
| | |
| | | <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /> |
| | | </p> |
| | | </div> |
| | | <examinations :cardList="questionData[98]" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[98]" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj" > |
| | | <examinations :cardList="questionData[99]" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[99]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | <p class="gr-title"> |
| | | 四、函数 f(x)=x’-3 的图像在 |
| | | 轴左边的部分如图所示,请你画出这个函数图像在 y轴右边的部分. |
| | | </p> |
| | | <div> |
| | | <paint |
| | | <!-- <paint |
| | | :page="99" |
| | | :imgUrl=" |
| | | this.config.activeBook.resourceUrl + '/images/0103-2.jpg' |
| | | " |
| | | /> --> |
| | | <graffiti |
| | | :page="99" |
| | | :bcImg="this.config.activeBook.resourceUrl + '/images/0103-2.jpg'" |
| | | :imgWidth="520" |
| | | :imgHeight="494" |
| | | /> |
| | | </div> |
| | | </div> |
| | |
| | | <img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /> |
| | | </p> |
| | | </div> |
| | | <examinations :cardList="questionData[103] ? questionData[103][1] : []" :hideCollect="true" sourceType="json" v-if="questionData"> |
| | | <examinations :cardList="questionData[103] ? questionData[103][1] : []" sourceType="json" v-if="questionData"> |
| | | </examinations> |
| | | </div> |
| | | <p>如果一个函数是奇函数或偶函数,那么就称这个函数具有<b>奇偶性</b>.否则,函数不具有奇偶性.</p> |
| | |
| | | <div class="bj1-hzjl"> |
| | | <p class="left"><img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" /></p> |
| | | </div> |
| | | <examinations :cardList="questionData[103] ? questionData[103][2] : []" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[103] ? questionData[103][2] : []" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[104]" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[104]" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | |
| | |
| | | <div class="padding-116"> |
| | | <h3 id="c032">习题3.3<span class="fontsz2">>>></span></h3> |
| | | <div class="bj" > |
| | | <examinations :cardList="questionData[105]" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[105]" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | <h2 id="b018">3.4 函数的应用<span class="fontsz1">>>>>>>>></span></h2> |
| | |
| | | <div class="padding-116"> |
| | | <p class="left"><img class="img-gn" alt="" src="../../assets/images/stlx.jpg" /></p> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[110]" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[110]" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <h3 id="c033">习题3.4<span class="fontsz2">>>></span></h3> |
| | | <div class="bj"> |
| | | <examinations :cardList="questionData[111]" :hideCollect="true" sourceType="json" inputBc="#d3edfa" |
| | | <examinations :cardList="questionData[111]" sourceType="json" inputBc="#d3edfa" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | <div class="padding-116"> |
| | | <h2 id="b021">单元检测<span class="fontsz1">>>>>>>>></span></h2> |
| | | <div class="bj" > |
| | | <examinations :cardList="questionData[117]" :hideCollect="true" sourceType="json" |
| | | <examinations :cardList="questionData[117]" sourceType="json" |
| | | v-if="questionData" ></examinations> |
| | | </div> |
| | | </div> |
| | |
| | | |
| | | <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"; |
| | |
| | | type: Object, |
| | | }, |
| | | }, |
| | | components: {examinations,paint}, |
| | | components: {examinations,paint,graffiti}, |
| | | data() { |
| | | return { |
| | | ...showObj, |
| | |
| | | }, |
| | | //资源收藏事件 |
| | | 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) |