[[QOrDeR]]This is
![](http://static.xuejinqu.com/qimg/dea/dea185417aee53e8a7761908ba11c816.png)
【小题2】This is my teacher.
![](http://static.xuejinqu.com/qimg/3e7/3e73129a754570b4a770134a08d9ef9a.png)
【小题3】
![](http://static.xuejinqu.com/qimg/ac6/ac64faa453a545a6f21a11691dd674a6.png)
【小题4】
![](http://static.xuejinqu.com/qimg/9e4/9e4cdfb049796579d7675c989f954da6.png)
【小题5】This is my brother.
![](http://static.xuejinqu.com/qimg/a84/a845b5cdde9ac980cb52f5a79021a407.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)