1.
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![](http://static.xuejinqu.com/qimg/179/179b450d4288fa04f0704bc3ca116ada.png)
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![](http://static.xuejinqu.com/qimg/c20/c202bf02b2b50c22a571530f4e8aed4f.png)
![](http://static.xuejinqu.com/qimg/b1c/b1c42767b6a90eaddeea50c726739742.png)
a.
![](http://static.xuejinqu.com/qimg/c65/c65a13adfefa9d042ca2d23443535843.png)
![](http://static.xuejinqu.com/qimg/6c5/6c5fc571dc2abbe5fd5fbbd01d1cd938.png)
![](http://static.xuejinqu.com/qimg/00f/00fea9301983ab7c5932210444033d16.png)
![](http://static.xuejinqu.com/qimg/695/695bf4a98062c924e1a239c13a616db7.png)
![](http://static.xuejinqu.com/qimg/ded/dedc0a0db8465205932f629078a4cd3d.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)