A. arm B. body C. leg D. head E. hand F. foot |
![](https://img./dksih/QBM/editorImg/2023/3/9/55eb1660-b52c-4ba0-b349-1221b7059835.png?resizew=82)
2.
![](https://img./dksih/QBM/editorImg/2023/3/9/803ee20e-bda3-497b-ad83-334cff1c1498.png?resizew=48)
3.
![](https://img./dksih/QBM/editorImg/2023/3/9/539c43da-10ee-48b3-a564-dc30a4b73251.png?resizew=70)
4.
![](https://img./dksih/QBM/editorImg/2023/3/9/c14ba6f7-a905-449c-bee5-a5183eb8bd56.png?resizew=78)
5.
![](https://img./dksih/QBM/editorImg/2023/3/9/0ebea8ac-99af-40e9-9db2-0d1ca3f70d64.png?resizew=85)
6.
![](https://img./dksih/QBM/editorImg/2023/3/9/7c3dece2-7ad3-4026-be40-dd6b43b2345f.png?resizew=75)
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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)