已知函数f(x)=根号3sin(ax+b)-cos(ax+b)(0
问题描述：
已知函数f(x)=根号3sin(ax+b)-cos(ax+b)(0
答
1、f(x)=2[sin(ax+b)cosπ/6-cos(ax+b)sinπ/6]=2sin(ax+b-π/6)两相邻对称轴间距离是T/2=π/2T=π所以T=2π/a=πa=2过(0,1)1=2sin(b-π/6)sin(b-π/6)=1/2=sinπ/6b-π/6=π/6b=π/3f(x)=2sin(2x+π/3)2、右移=2sin...