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2.
![](https://img./dksih/QBM/editorImg/2023/4/25/a995ef65-7e37-45d2-b644-b5ad73c84b37.png?resizew=60)
3.
![](https://img./dksih/QBM/editorImg/2023/4/25/7e79467f-186a-4fcf-b526-3a6aef91e161.png?resizew=60)
4.
![](https://img./dksih/QBM/editorImg/2023/4/25/eaa170ce-bfda-408f-8a46-a85897ddea03.png?resizew=56)
5.
![](https://img./dksih/QBM/editorImg/2023/4/25/32677f86-86a4-474f-a9ca-b63344e02a78.png?resizew=42)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.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)
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)