![](http://static.xuejinqu.com/qimg/db4/db401a3c43d6e02bfe0f5defca35056a.png)
![](http://static.xuejinqu.com/qimg/f4c/f4ca48e95fbce4c14c4f8f99fda6a442.png)
1. ____________ 2. ____________
![](http://static.xuejinqu.com/qimg/f1d/f1d75d2d16eb1015fdda847c18e999d6.png)
![](http://static.xuejinqu.com/qimg/ae7/ae791e9bc2c2d2f3ae2f2781f0358316.png)
3. ____________ 4. ____________
![](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)