1. Lucy 2. Jenny 3. Tom 4. Peter 5. Mike
a.
![](http://static.xuejinqu.com/qimg/adc/adc59369674d0bcd899e7e82c5e801af.png)
![](http://static.xuejinqu.com/qimg/b3e/b3e464ca3044f0eba83071b33f699668.png)
![](http://static.xuejinqu.com/qimg/434/434aa149dd2168b8f2f257f4e48ba710.png)
![](http://static.xuejinqu.com/qimg/31d/31ddd3e06f6d6f6dd37b2de01c3725b3.png)
![](http://static.xuejinqu.com/qimg/60f/60f6f134d7d67100f3fbf3856c7c3083.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)