某同學(xué)用“五點(diǎn)法”畫函數(shù)f(x)=Asin(ωx+φ)(ω>0,|φ|<)在某一個(gè)周期內(nèi)的圖象時(shí),列表并填入了部分?jǐn)?shù)據(jù),如表:
x |
|
|
|
|
|
ωx+φ |
0 |
|
π |
|
2π |
Asin(ωx+φ) |
0 |
5 |
|
-5 |
0 |
(1)請(qǐng)將上表數(shù)據(jù)補(bǔ)充完整并直接寫出函數(shù)f(x)的解析式;
(2)若g(x)=f(x+
)+1,求函數(shù)y=g(x)的圖象的對(duì)稱中心的坐標(biāo)及對(duì)稱軸的方程;
(3)若h(x)=
,求函數(shù)y=h(x)的單調(diào)區(qū)間.