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![](http://static.xuejinqu.com/qimg/37e/37e354302aa29b39a568f5610aa22c94.png)
![](http://static.xuejinqu.com/qimg/9d8/9d892cfe6b2befe830ece30c103411c6.png)
![](http://static.xuejinqu.com/qimg/4b0/4b0cfc76dfec055a2ebf6df7202fa9e6.png)
![](http://static.xuejinqu.com/qimg/032/032ea07614e7287dccbdece0b264001f.png)
![](http://static.xuejinqu.com/qimg/37e/37e354302aa29b39a568f5610aa22c94.png)
A.1 | B.2 |
C.4 | D.8 |
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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)