8
| 15 | 18 | 19 | 5 | , | 3 | 15 | 23 | 19 | , | 19 | 8 | 5 | |
5 | 16 | , | 7 | 15 | 1 | 20 | 19 | and | 12 | 1 | 13 | 2 | 19 |
![](http://static.xuejinqu.com/qimg/551/5516336afbecb1e74414aa6c77c530d0.png)
![](http://static.xuejinqu.com/qimg/551/5516336afbecb1e74414aa6c77c530d0.png)
![](http://static.xuejinqu.com/qimg/551/5516336afbecb1e74414aa6c77c530d0.png)
![](http://static.xuejinqu.com/qimg/551/5516336afbecb1e74414aa6c77c530d0.png)
![](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)