1.
![](http://static.xuejinqu.com/qimg/dc3/dc317051285453cee5e8f19f1a6edc2b.png)
![](http://static.xuejinqu.com/qimg/a56/a56e023b8253757a619f3919673d5926.png)
3.
![](http://static.xuejinqu.com/qimg/59f/59fd3927999de0470990f76e3f1938b5.png)
![](http://static.xuejinqu.com/qimg/483/4836999cbcf4a781d0aa35e1706846b6.png)
5.
![](http://static.xuejinqu.com/qimg/ab2/ab27701f50756833ebeb14c121835043.png)
![](http://static.xuejinqu.com/qimg/e6f/e6fbb96d91e062c6fbfbe6e5702fd53a.png)
7.
![](http://static.xuejinqu.com/qimg/39a/39a85bf67ca6fa2c39f09cdc05f56b26.png)
![](http://static.xuejinqu.com/qimg/463/46323747c8580a8222c80106b1ef3d86.png)
9.
![](http://static.xuejinqu.com/qimg/297/297082c6138957e59c8adb6bdd36c593.png)
![](http://static.xuejinqu.com/qimg/575/57536f2825e1db2ef94c4a7b41bb8d65.png)
A.by bike | B.by taxi | C.by bus | D.by subway | E.on foot |
F.by ship | G.by plane H. by train I. red light H. green light |
![](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)