1. Beijing 2. Shanghai 3. Harbin 4. Xi’an 5. Hainan
a.
![](https://img./dksih/QBM/editorImg/2023/6/28/795c997f-49cb-4fd4-9e85-260c18dd343c.png?resizew=113)
![](https://img./dksih/QBM/editorImg/2023/6/28/0ecf08eb-aa41-4649-aae5-b2736344099e.png?resizew=110)
![](https://img./dksih/QBM/editorImg/2023/6/28/0a7df032-e7d7-47f4-858e-096eb0af313d.png?resizew=98)
![](https://img./dksih/QBM/editorImg/2023/6/28/2a0b8fef-6999-43d3-b295-cf6a26d8df42.png?resizew=90)
![](https://img./dksih/QBM/editorImg/2023/6/28/d5109fa9-1aff-4e30-b17f-9f33cb9fa93f.png?resizew=96)
![](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)