1.
![](http://static.xuejinqu.com/qimg/b47/b47a4bad47cee3a369a7c50905855194.png)
![](http://static.xuejinqu.com/qimg/b23/b234c05f2e6728e95eb640a97674e4e3.png)
![](http://static.xuejinqu.com/qimg/389/389e6c66008196dfe9a505681d05bf45.png)
4.
![](http://static.xuejinqu.com/qimg/32a/32acb7b8228fe2d2fda79ffc062ebe19.png)
![](http://static.xuejinqu.com/qimg/aa4/aa41eb429b4e31a964f53b9ac16e1d3f.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)