曲线
在点
处的切线与坐标轴围成的面积为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57c66341c81257081f5217892cd59b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
22-23高二下·全国·课后作业 查看更多[2]
更新时间:2023-06-04 08:42:06
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【知识点】 求在曲线上一点处的切线方程(斜率)
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适中
(0.65)
【推荐1】已知
,函数
,
(
为自然对数的底数),若存在一条直线与曲线
和
均相切,则
最大值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9f3d9e332b2fed290643d5c5211e333.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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适中
(0.65)
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【推荐2】若曲线
在点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991cf51cb40155649694ab0496525c81.png)
处的切线也是曲线
的切线,则
的最小值为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eae1b87c23b45ce5e5e74d5b1d73234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991cf51cb40155649694ab0496525c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee21db6628e4db3f5831370549fa96b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12be206d66e65eb92ef08bad8cd8f71d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c01a0e66c55e8da734b6ba729be826.png)
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