定义在
上的函数
在
处的切线方程是
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ebfebbf1a4a3ef0ca6f4b1f6466e81a.png)
_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cab0906bff33675959408a1d1b6fa823.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ebfebbf1a4a3ef0ca6f4b1f6466e81a.png)
10-11高三下·河北衡水·开学考试 查看更多[1]
(已下线)2011届河北省冀州中学高三下学期开学考试数学文卷
更新时间:2016-12-10 02:16:36
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【知识点】 求曲线切线的斜率(倾斜角)
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【推荐1】设曲线
在点
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/07793c3c0222de60cd9430689be9ce44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcab2c5c85301cf851418b1f57402d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ab0802ba430a49f66d35757a14cd22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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(0.85)
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【推荐2】如图,直线
是曲线
在点
处的切线,则
的值等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bad660922c9b07d79d076c05ae5023be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf847e3dbfcc449e386b414b77c1261.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/cf61d3b1-a1a4-46b2-aad5-ee029a00aa0b.png?resizew=169)
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