1.
![](http://static.xuejinqu.com/qimg/721/7217d859595b9cd3ffa0a5fc2d821f8b.png)
![](http://static.xuejinqu.com/qimg/8d7/8d719c1a373e576be84db539850b1792.png)
![](http://static.xuejinqu.com/qimg/81d/81dc4bba520c0723710fdcce1fd63d06.png)
![](http://static.xuejinqu.com/qimg/81d/81dc4bba520c0723710fdcce1fd63d06.png)
2.
![](http://static.xuejinqu.com/qimg/81d/81dc4bba520c0723710fdcce1fd63d06.png)
![](http://static.xuejinqu.com/qimg/d89/d898611ada5b4a08364fa9b6d2b0fb6c.png)
![](http://static.xuejinqu.com/qimg/1d0/1d01234ecd25055943540a3ed7165dc5.png)
![](http://static.xuejinqu.com/qimg/81d/81dc4bba520c0723710fdcce1fd63d06.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)