4. (2023春•驻马店月考)已知函数f(x)=sin(ωx+φ)(ω>0f(x)=\sin (\omega x+\varphi )(\omega >0f(x)=sin(ωx+φ)(ω>0,−π<φ<0)-\pi <\varphi <0)−π<φ<0)的部分图象如图所示,则f(2π)=(f(2\pi )=(f(2π)=( )))