dad mum grandpa night good grandma
1.
![](http://static.xuejinqu.com/qimg/8d1/8d15c7cbadad7a07af114caf9334b68a.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.png)
2.
![](http://static.xuejinqu.com/qimg/265/26522abe0d7792d3106cb4473c62b1f9.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.png)
3.
![](http://static.xuejinqu.com/qimg/a60/a60f7c2fb095551e461646eb2feec86c.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.png)
4.
![](http://static.xuejinqu.com/qimg/0d2/0d2a58a49d8afe7ec37ea43c12e095e8.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.png)
5.
![](http://static.xuejinqu.com/qimg/28d/28d1937fe9a0d2e673fcf7d6aa8e4821.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.png)
6.
![](http://static.xuejinqu.com/qimg/556/556fb044d1b4493ffddec6d11984cf9d.png)
![](http://static.xuejinqu.com/qimg/6a1/6a178eb9236b9bcf70d6855a2c84ae46.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)