3.1.1~3.1.2 变化率问题和导数的概念
基础练
一、单选题
A.0.40 | B.0.41 | C.0.43 | D.0.44 |
【知识点】 平均变化率
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8264181902f7da590abf2799e6d14a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f054d1c6e4a73ba6aeab92d39985d875.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 平均变化率
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f24899faeeeb8925b7ffccd69524cbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ed0edaebe95e5347b44806e166d0e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/605e938d9e262b52a4e1f7ef41308dad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cbeede118c407a800b05757b9a1393e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c481871d281612bde814037282f547af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01e2b984de785acf831a30cf63571865.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 平均变化率 瞬时变化率的概念及辨析
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cddaf428d559b980fd69d8a2134ea6a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d55f2c42327c393ea02bc0b25aaf9a7d.png)
A.2 | B.![]() | C.1 | D.![]() |
【知识点】 导数定义中极限的简单计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efe645cfa4c2cfaaf016b1003fc378d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0dfade46e81b96edf920b8b92078ff0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 导数定义中极限的简单计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/717bb662fef8866fe21b7f7ef0adf9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c21921305566b1f555837a63918a6e4.png)
A.![]() | B.1 | C.3 | D.9 |
【知识点】 导数定义中极限的简单计算
二、填空题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/717bb662fef8866fe21b7f7ef0adf9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5609ad6bd3d633a54579b95dc426b5c1.png)
【知识点】 导数定义中极限的简单计算
三、解答题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9970784bcf741a77d68c0f3994098fa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
【知识点】 利用定义求函数在一点处的导数(切线斜率)