![](https://img./dksih/QBM/2018/11/8/2070999123779584/2074206445379584/STEM/5de18d2721f94bcead1e903936616548.png?resizew=171)
![](https://img./dksih/QBM/2018/11/8/2070999123779584/2074206445379584/STEM/5abed95fb0c74d97b1d96f3f731d5155.png?resizew=179)
![](https://img./dksih/QBM/2018/11/8/2070999123779584/2074206445379584/STEM/180d3353024d44eeafde7d9a6b19de20.png?resizew=188)
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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)