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已知函数f(x)=Asin(wx+φ)(x∈R,A>0,w>0,|φ|<)的部分...
已知函数f(x)=Asin(wx+φ)(x∈R,A>0,w>0,|φ|<
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/0.png)
)的部分图象如图所示,则f(x)的解析式是( )
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/images1.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225233649608539/SYS201311012252336496085008_ST/4.png)
考点分析:
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