已知函数
,则
的导函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c629d130735dbc6849803232de16a162.png)
![](https://img.xkw.com/dksih/QBM/2017/9/25/1781542392250368/1782237013483520/STEM/bb01fe09ff4646ddbb48fb0bef2460b1.png?resizew=36)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbbefef7b3281be333606691debb669a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2017-09-26 10:33:23
|
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【推荐1】曲线
在
处切线斜率的大小为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca2810eb34112a2e9101315c2b9c125.png)
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A.1 | B.2 | C.0 | D.-1 |
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【推荐1】函数
在
处的切线与直线
:
垂直,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7672be6e275afd88de6057c83e729e97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1447dbe580ac5c825776995118e75acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.3 | B.3 | C.![]() | D.![]() |
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