![](http://static.xuejinqu.com/qimg/955/955547ee5dde9185ed066569862e1c04.png)
![](http://static.xuejinqu.com/qimg/e39/e39a90bfd08e389e9d7cb87b607f4a75.png)
![](http://static.xuejinqu.com/qimg/871/871982b9d9ac16089663cb6e8aa2de0e.png)
(Ⅰ)求
![](http://static.xuejinqu.com/qimg/5b5/5b55015d6a2de765c6693b4e4afbf0c6.png)
(Ⅱ)求
![](http://static.xuejinqu.com/qimg/955/955547ee5dde9185ed066569862e1c04.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)