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![](https://img./dksih/QBM/2021/9/2/2799336207269888/2799399866179584/STEM/2d9fcdfa7dca4801a5184d724b1df2b2.png?resizew=137)
![](https://img./dksih/QBM/2021/9/2/2799336207269888/2799399866179584/STEM/76c01ea9bbae4f1f811ab9b8d75cad27.png?resizew=132)
![](https://img./dksih/QBM/2021/9/2/2799336207269888/2799399866179584/STEM/6610162e8c634bb9902148a91513a4d8.png?resizew=133)
![](https://img./dksih/QBM/2021/9/2/2799336207269888/2799399866179584/STEM/e4bd3fb700704496bcb83cc38e1e687f.png?resizew=134)
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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)