已知函數F(X)=Asin(ωx+ψ)(其中A>0,ω>0,0

已知函數F(X)=Asin(ωx+ψ)(其中A>0,ω>0,0

A = 2
ω= 2
2/3πω+ψ= 3/2π
ψ=π/6
F(X)= 2sin(2x +π/6)