| | |
| | | <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> |
| | |
| | | <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 |
| | |
| | | <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> |