数字教材框架
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zhongshujie
3 天以前 e661c793b5bf790a86f7817b0557bc728220bfb1 
 src/books/mathBook/view/components/chapter003.vue


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          <li>上册</li>


        </ul>


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            <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>


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          <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>


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          <h3 id="c026">习题3.1<span class="fontsz2">＞＞＞</span></h3>


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          <h2 id="b016">3.2 函数的表示方法<span class="fontsz1">＞＞＞＞＞＞＞＞</span></h2>


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          <h3 id="c029">习题3.2<span class="fontsz2">＞＞＞</span></h3>


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          <h2 id="b017">3.3 函数的单调性和奇偶性<span class="fontsz1">＞＞＞＞＞＞＞＞</span></h2>


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              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.


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              <paint


              <!-- <paint


                :page="99"


                :imgUrl="


                  this.config.activeBook.resourceUrl + '/images/0103-2.jpg'


                "


              />


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                :page="99" 


                :bcImg="this.config.activeBook.resourceUrl + '/images/0103-2.jpg'"


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          <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>


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          <h3 id="c032">习题3.3<span class="fontsz2">＞＞＞</span></h3>


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          <h2 id="b018">3.4 函数的应用<span class="fontsz1">＞＞＞＞＞＞＞＞</span></h2>


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          <h2 id="b021">单元检测<span class="fontsz1">＞＞＞＞＞＞＞＞</span></h2>


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