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![](https://img./dksih/QBM/editorImg/2023/8/19/d4902558-0f49-4f3c-a874-4ca3255245e7.png?resizew=117)
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![](https://img./dksih/QBM/editorImg/2023/8/19/daa77a33-aa58-48ed-ad26-7b9e83f48be0.png?resizew=88)
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![](https://img./dksih/QBM/editorImg/2023/8/19/a2711e5b-1412-4a3f-8950-0072a4d82996.jpg?resizew=107)
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![](https://img./dksih/QBM/editorImg/2023/8/19/6e19a528-61a2-4186-9337-56ac29943c00.png?resizew=103)
8.
![](https://img./dksih/QBM/editorImg/2023/8/19/98a0e411-8bf8-486c-9f46-9b6d376296bf.png?resizew=80)
![](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)