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![](http://static.xuejinqu.com/qimg/84b/84b504d8c4c6b929d73e85789cc64078.png)
![](http://static.xuejinqu.com/qimg/84b/84b504d8c4c6b929d73e85789cc64078.png)
![](http://static.xuejinqu.com/qimg/26c/26c3f1f940c41e42dcd26118022d12fb.png)
![](http://static.xuejinqu.com/qimg/3ea/3ea616b31d2d579e97c4e44b8135b047.png)
![](http://static.xuejinqu.com/qimg/d6e/d6e063f9bd188139d39e14e8546186b1.png)
![](http://static.xuejinqu.com/qimg/900/900952baa99e03c5d3bd0aa7de5f4125.png)
![](http://static.xuejinqu.com/qimg/78d/78dcc7d369237141045c26083519acd9.png)
![](http://static.xuejinqu.com/qimg/d26/d263896ae815d30257aa5ed6ddcba538.png)
![](http://static.xuejinqu.com/qimg/7d4/7d4d2f279064fac663e72d905a50c225.png)
![](http://static.xuejinqu.com/qimg/637/637ce537f513fd734ce903b5c29085b1.png)
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![](http://static.xuejinqu.com/qimg/3db/3db539245ec2750a863be9ae94594e72.png)
(1)证明:
![](http://static.xuejinqu.com/qimg/f81/f81ee42a3c9a42e5eb325e2310a1f02c.png)
![](http://static.xuejinqu.com/qimg/0b7/0b7278cd49d7d5bcdf22ab72f17d8ab1.png)
(2)求点
![](http://static.xuejinqu.com/qimg/d26/d263896ae815d30257aa5ed6ddcba538.png)
![](http://static.xuejinqu.com/qimg/0b7/0b7278cd49d7d5bcdf22ab72f17d8ab1.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)