1.potato
![](https://img./dksih/QBM/2023/9/8/3320423092076544/3320636398510080/STEM/3337cbfe23b94b7c80d830547e220abc.png?resizew=83)
2.pumpkin
![](https://img./dksih/QBM/2023/9/8/3320423092076544/3320636398510080/STEM/558a00c72801446f8e526935ad132932.png?resizew=90)
3.tiger
![](https://img./dksih/QBM/2023/9/8/3320423092076544/3320636398510080/STEM/074b1df61b57476b8cce5d6f84dc8876.png?resizew=82)
4.pear
![](https://img./dksih/QBM/2023/9/8/3320423092076544/3320636398510080/STEM/31fb2b736c0c41fcb1082801b065fc7f.png?resizew=53)
![](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)