1)∵cos(wx+π/3)+cos(wx-π/3)=coswxcosπ/3-sinwxsinπ/3+coswxcosπ/3+sinwxsinπ/3=coswxf(x)=根号3 sinwx+cos(wx+π/3)+cos(wx-π/3)=√3sinwx+coswx=2sin(wx+π/6)函数f(x)的值域y∈[-2,2]2)若函数f(x)的最小...