![](https://img./dksih/QBM/editorImg/2023/5/26/de0b8a35-fc2c-4bd8-9aad-750c7f449838.png?resizew=84)
![](https://img./dksih/QBM/editorImg/2023/5/26/52c97770-3857-4d0e-a949-d096d59f3a29.png?resizew=91)
![](https://img./dksih/QBM/editorImg/2023/5/26/257b5848-9a98-4011-bc53-f6e9d3bb6609.png?resizew=122)
![](https://img./dksih/QBM/editorImg/2023/5/26/40401740-9f3c-4ad1-82b2-3b1a2a05d524.png?resizew=117)
![](https://img./dksih/QBM/2023/5/10/3234815405572096/3234933358485504/STEM/4a5aa6f7c28a4275a9b3e25f76806b01.png?resizew=76)
1.drawing pictures
2.playing basketball
3.collecting toy planes
4.eating
5.making kites
![](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)