A.
![](http://static.xuejinqu.com/qimg/202/2028e2d5cb53c2324b8a7f0e2a62dd00.png)
B.
![](http://static.xuejinqu.com/qimg/cf4/cf4942be95ed3eecaf5b1bc049a6d898.png)
C.
![](http://static.xuejinqu.com/qimg/796/7963f18f8efe3edb04c637668b45560b.png)
D.
![](http://static.xuejinqu.com/qimg/5e6/5e68671c556f4273a9f419ce8d61b907.png)
1.s
2.
3.d
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)