![](http://static.xuejinqu.com/qimg/66b/66b588f6b9ef4064d5663f9ee3168770.png)
![](http://static.xuejinqu.com/qimg/fd9/fd984b82c3828ea371be2645d2879f69.png)
![](http://static.xuejinqu.com/qimg/6bf/6bfa1e4210c0f85a7d9c3e1c81fe9fc8.png)
![](http://static.xuejinqu.com/qimg/c4c/c4cc3d2dfe03a702d723b5ca5a83f574.png)
![](http://static.xuejinqu.com/qimg/f30/f303a2f183c57493d1b8a00db9bc4bf8.png)
![](http://static.xuejinqu.com/qimg/694/694ee77e5bc0176e9ed2251fd3cb447b.png)
(1)求
![](http://static.xuejinqu.com/qimg/f30/f303a2f183c57493d1b8a00db9bc4bf8.png)
(2)若
![](http://static.xuejinqu.com/qimg/fd9/fd984b82c3828ea371be2645d2879f69.png)
![](http://static.xuejinqu.com/qimg/f30/f303a2f183c57493d1b8a00db9bc4bf8.png)
![](http://static.xuejinqu.com/qimg/fd9/fd984b82c3828ea371be2645d2879f69.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)