A.夏天 B.学习,上(课) C.摘;采集 D.八月
1.
![](http://static.xuejinqu.com/qimg/268/2689fa28c03aee2c5a2c463bfae42dc3.png)
2.
![](http://static.xuejinqu.com/qimg/6a1/6a1a4032757c1f18fc27b716b3cfdc10.png)
3.
![](http://static.xuejinqu.com/qimg/4eb/4eba948096fbfe79ead28035824bd7aa.png)
4.
![](http://static.xuejinqu.com/qimg/649/6497c50048c21709eb49f32b6a9ca5cb.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)