1.
![](http://static.xuejinqu.com/qimg/777/7779c2d66f1084253bf9f23e3584bcec.png)
![](http://static.xuejinqu.com/qimg/2f6/2f66912e1297705ee4ee643dbd0df21b.png)
2.
![](http://static.xuejinqu.com/qimg/c88/c880bcd43c93d53f1d815613b3ab46ef.png)
![](http://static.xuejinqu.com/qimg/b59/b59c0d49e6d8fcfd664defce39a50805.png)
3.
![](http://static.xuejinqu.com/qimg/bf6/bf69881b518a64067cd8f58fda4c64e2.png)
![](http://static.xuejinqu.com/qimg/79b/79b3292c6c8d0abf1381bcb2ad04fa90.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)