![](http://static.xuejinqu.com/qimg/74e/74e8d4e9cd82c7914b23ffef4a46abb5.png)
![](http://static.xuejinqu.com/qimg/46d/46df73be0f9e17b92d32ea705ed33d35.png)
![](http://static.xuejinqu.com/qimg/8c6/8c62f637f78406ae4c19ff300f410e3a.png)
![](http://static.xuejinqu.com/qimg/9fa/9fa6e8e546ec21e65afe8b796df635d7.png)
求(1)
![](http://static.xuejinqu.com/qimg/508/508927ecf1ab866a67ae62a8b7eac1c1.png)
(2)
![](http://static.xuejinqu.com/qimg/79d/79deac10716e3e8a8119581c5f199402.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)