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![](https:///quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
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![](https:///quesimg/Upload/formula/8fe211e0dea7a44863e5e1706633c3aa.png)
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![](https:///quesimg/Upload/formula/08075b3b73dd2609baad69a496fdd9a8.png)
(1)求
![](https:///quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
![](https:///quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
(2)若曲线
![](https:///quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
![](https:///quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
![](https:///quesimg/Upload/formula/12d0b57fa80ee82cf1e6e468e7375979.png)
![](https:///quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)