![](https://img./dksih/QBM/editorImg/2023/4/23/5bd6c2e9-dc28-4e28-a200-33ca094f39cc.png?resizew=74)
2.
![](https://img./dksih/QBM/editorImg/2023/4/23/0f85f44b-56dc-498e-81bc-4882f8cdab95.png?resizew=79)
3.
![](https://img./dksih/QBM/editorImg/2023/4/23/403ca340-942e-4d39-9d7f-a83fee7a6308.png?resizew=78)
4.
![](https://img./dksih/QBM/editorImg/2023/4/23/baf21a66-caff-4cd1-9042-96e6314c0cad.png?resizew=49)
![](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)