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![](http://static.xuejinqu.com/qimg/622/622993c3b2cfe60025cf6c7fb3db6d92.png)
(1) __________ (2) _________
![](http://static.xuejinqu.com/qimg/e7d/e7de4f40ecaa6248fe8e3bc0c25ae88f.png)
![](http://static.xuejinqu.com/qimg/65a/65a863de424894db44fc49e5e3f31f98.png)
(3) __________ (4) _________
A.paper | B.blackboard | C.pupil | D.forty |
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同类型试题
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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)