1.
![](https://img./dksih/QBM/2023/4/22/3221853284073472/3222193188184064/STEM/85ba695f2e294fceb08712e98a189dff.png?resizew=72)
![](https://img./dksih/QBM/editorImg/2023/5/25/87bf71b2-136b-4a7f-8b3c-ab8034ae3fec.png?resizew=93)
![](https://img./dksih/QBM/2023/4/22/3221853284073472/3222193188184064/STEM/cd8fe3088e0a4a4587eca1e20db3d3c5.png?resizew=72)
4.
![](https://img./dksih/QBM/editorImg/2023/5/24/e28805af-52f3-454d-8978-c47f71f44b3d.png?resizew=98)
![](https://img./dksih/QBM/2023/4/22/3221853284073472/3222193188184064/STEM/59e5084ebaf34d4cacfd69406c716afb.png?resizew=86)
![](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)