(1)I’d like some
![](http://static.xuejinqu.com/qimg/a6a/a6a6fbe3129dd772cc38d9c8f963709f.png)
(2)Here is your
![](http://static.xuejinqu.com/qimg/1a1/1a1dc1a7954931b132708f6011aacf13.png)
(3)My mother is a
![](http://static.xuejinqu.com/qimg/d7c/d7c00c020764dc2b0f29552e8d0ec1ac.png)
(4)Look,the cat is
![](http://static.xuejinqu.com/qimg/91b/91b16e36ecfdd929b5b16b1cd4d90ad4.png)
(5)How many
![](http://static.xuejinqu.com/qimg/b9e/b9e08066ceba14befd2cfa2fb2403290.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)