1.Colour the bear brown.
![](http://static.xuejinqu.com/qimg/893/89343968b1196ea61120e5d631afa070.png)
2.Colour the ruler yellow.
![](http://static.xuejinqu.com/qimg/a8b/a8b3e6eb52ab0653826e950bb135aff8.png)
3.Colour the book blue.
![](http://static.xuejinqu.com/qimg/4cb/4cb0a6eb80a6225dc01ba8e4817a6b4e.png)
4.Colour the mouth orange.
![](http://static.xuejinqu.com/qimg/ead/eadc5bbcfdc68f3c56575b73a46ad67e.png)
5.Colour the fish red.
![](http://static.xuejinqu.com/qimg/f14/f14e132fa170b10e37665cc83f08e4ca.png)
6.Colour the hand green.
![](http://static.xuejinqu.com/qimg/05a/05af1075e41c2e5bfecda3ee4e232e2a.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)