已知向量
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/0.png)
=(sin(ωx+φ),2),
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/1.png)
=(1,cos(ωx+φ)),ω>0,0<φ<
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/2.png)
.函数f(x)=(
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/3.png)
+
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/4.png)
)•(
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/5.png)
-
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/6.png)
),若y=f(x)的图象的一个对称中心与它相邻的一个对称轴之间的距离为1,且过点M(1,
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024183512148418673/SYS201310241835121484186015_ST/7.png)
).
(Ⅰ)求函数f(x)的表达式;
(Ⅱ)当-1≤x≤1时,求函数f(x)的单调区间.
考点分析:
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