A. cloudy B. rainy C. snowy D. windy |
1.
![](https://img./dksih/QBM/editorImg/2023/3/20/fc7c6737-39e4-4003-bbce-b45c71437f59.png?resizew=134)
2.
![](https://img./dksih/QBM/editorImg/2023/3/20/6dd912b5-da15-454b-a5f7-d6323e1680fd.png?resizew=80)
3.
![](https://img./dksih/QBM/editorImg/2023/3/20/51b6d42a-abb2-491b-ba0d-9254c396f5be.png?resizew=73)
4.
![](https://img./dksih/QBM/editorImg/2023/3/20/3accb476-1d04-439e-9f7e-af8c8891a43f.png?resizew=100)
![](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)