![](http://static.xuejinqu.com/qimg/dd0/dd0f6fa82c355c05839023d5640c6d74.png)
2. sister b.
![](http://static.xuejinqu.com/qimg/751/7514e79d58b42fbda62d63b6174c4d6d.png)
3. thin c.
![](http://static.xuejinqu.com/qimg/b49/b49a1400f7124149abd0b108d7e3469f.png)
4. UK d.
![](http://static.xuejinqu.com/qimg/a79/a79c74bbd7ff01994bb465822a070e7c.png)
5. woman e.
![](http://static.xuejinqu.com/qimg/fba/fbac4932ff353c8b2ff7dac8e95037c0.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)