[[QOrDeR]]
![](http://static.xuejinqu.com/qimg/859/85920b72f2b60f24c1e9ec71fddfefc2.png)
A.Mr | B.Ms |
![](http://static.xuejinqu.com/qimg/f0c/f0cd65d587135614031357ac3647ab61.png)
A.morning | B.afternoon |
![](http://static.xuejinqu.com/qimg/5ca/5ca5eb932ed48d0522f7706eb3e869e3.png)
A.boy | B.Mr |
![](http://static.xuejinqu.com/qimg/d54/d54be1ca1f606a87c617b625163a9e22.png)
A.Daming | B.Sam |
![](http://static.xuejinqu.com/qimg/1b5/1b51bcdd8df19914172c8f34c7520135.png)
A.Ms | B.girl |
![](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)