![](http://static.xuejinqu.com/qimg/b0b/b0b40c0bbb0a6e32d54ecfd16cfda577.png)
![](http://static.xuejinqu.com/qimg/085/085362e247e63d1e421af8a7f826a64f.png)
![](http://static.xuejinqu.com/qimg/f74/f74097ae3fc71ff8c6312e1a09470596.png)
![](http://static.xuejinqu.com/qimg/a08/a080d4b87dcea798c53d2945835a5027.png)
1. cat 2. elephant 3. monkey 4. bird
![](http://static.xuejinqu.com/qimg/e07/e07d1c34aa0917f6df298d20ddab64c2.png)
![](http://static.xuejinqu.com/qimg/c42/c4234393c096a5c77e58bf4dd8494717.png)
![](http://static.xuejinqu.com/qimg/e83/e835c3b6fffc8a7cbb10c47d48c9af86.png)
![](http://static.xuejinqu.com/qimg/cb1/cb1fcb670c19a39a5330e1dd01156d49.png)
5. fish 6. panda 7. tiger 8. dog
![](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)