(1)
![](http://static.xuejinqu.com/qimg/6be/6be0434a3d213176052ee9e0c5826c80.png)
![](http://static.xuejinqu.com/qimg/554/554a9bb27ee584c27c6602f133864b8f.png)
( ) ( )
(3)
![](http://static.xuejinqu.com/qimg/3b5/3b579c6876fa4f38f91c66d3c6a16b0a.png)
![](http://static.xuejinqu.com/qimg/a8e/a8e3bd6febd4784dc948550a9251cbff.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)