已知函数f(x)=Asin(ωx+φ)(A>0,ω>0,|φ|ω=2
∴f(x)=2sin(2x+π/6)
(2)解析:g(x)= 2sin(2(x+π/3)+π/6)=2sin(2x+5π/6)
单调递增区间:2kπ-π/2