例:
![](http://static.xuejinqu.com/qimg/228/228fef67edc13374f5e855078c103844.png)
![](http://static.xuejinqu.com/qimg/f54/f549ac22e0cfeffea3b4829c0ec79606.png)
![](http://static.xuejinqu.com/qimg/ee7/ee749db2be0340099ee72231f68f6277.png)
sun—sunny ________—________ ________—________
3.
![](http://static.xuejinqu.com/qimg/010/010e299461f99a44f456075bb9393842.png)
![](http://static.xuejinqu.com/qimg/4db/4dbb220d97978022b1855fa51f357d48.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)