d h a m b u r g e r d t
f r u f r u i t d i n k f i
f o o d c h o o l f u s p
m e r i c h o c o l a t e
k i n f t u d r i n k t e s
1.
![](http://static.xuejinqu.com/qimg/321/321ce08e5d8ddf987652e0d7ebde46f3.png)
2.
![](http://static.xuejinqu.com/qimg/5ca/5ca68ca28c68da6152e71e4fdc1f40d0.png)
3.
![](http://static.xuejinqu.com/qimg/e17/e172dbe79f3bcc384e6a620916b33369.png)
4.
![](http://static.xuejinqu.com/qimg/16e/16e326aa6b0c9b6602a14bf2b3237dad.png)
5.
![](http://static.xuejinqu.com/qimg/369/3696e0a9ea1bc9c0f04926b8d7641060.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)