woman man girl panda boy parrot
1.
![](http://static.xuejinqu.com/qimg/d01/d019ad360d413f500f2a19a039e0b0f1.png)
![](http://static.xuejinqu.com/qimg/c14/c147c6a9e1ff868698eaa7309e2a1bd2.png)
![](http://static.xuejinqu.com/qimg/3e3/3e304aeb98047539f275697da828d765.png)
4.
![](http://static.xuejinqu.com/qimg/3cf/3cf6a05b0c5d4ce03c6e7ae93f8d5247.png)
![](http://static.xuejinqu.com/qimg/6b9/6b938b772218e8128b34fe487c2e0c96.png)
![](http://static.xuejinqu.com/qimg/7c4/7c4b6320e0a18da026c0fc455b8a39e6.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)