![](http://static.xuejinqu.com/qimg/8e6/8e6fb62539a7d7a64a537d9732f40ab5.png)
![](http://static.xuejinqu.com/qimg/ae3/ae31a7d32c96b9c6dcb06f09f877958f.png)
![](http://static.xuejinqu.com/qimg/81b/81b5920f7094b81ef33f774216a58e4e.png)
![](http://static.xuejinqu.com/qimg/4c0/4c0af27d8023a3d9fa13547f00d9099f.png)
![](http://static.xuejinqu.com/qimg/67c/67c7590f546c36822a2da3c43da3da75.png)
![](http://static.xuejinqu.com/qimg/5fd/5fdd0e289cf146b1319c985d80be19a5.png)
(Ⅰ)求
![](http://static.xuejinqu.com/qimg/67c/67c7590f546c36822a2da3c43da3da75.png)
(Ⅱ)设
![](http://static.xuejinqu.com/qimg/eda/eda50f74387a9cd347f147bf2adfe5c8.png)
![](http://static.xuejinqu.com/qimg/869/869ef95374c85d26d54548980d448307.png)
![](http://static.xuejinqu.com/qimg/c04/c04938f537d59fbbc8321a66a29de417.png)
(Ⅲ)求证:存在大于0的常数
![](http://static.xuejinqu.com/qimg/ab7/ab72679ea85827cb304a921700da16f8.png)
![](http://static.xuejinqu.com/qimg/f6a/f6a4f11f3325e8a388fd9f3f145614fd.png)
![](http://static.xuejinqu.com/qimg/b40/b40b16a298547d7b249a665ac922bb07.png)
![](http://static.xuejinqu.com/qimg/066/06659a4dd33b7014e2371b76756caa73.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)