f(x)=sin(x+π/3)+sin(x-π/3)+√3cosx+1.求f(x)的值域

f(x)=sin(x+π/3)+sin(x-π/3)+√3cosx+1.求f(x)的值域
f(x)=sin(x+π/3)+sin(x-π/3)+√3cosx+1.求f(x)的值域

f(x)=sin(x+π/3)+sin(x-π/3)+√3cosx+1.求f(x)的值域

[-1，3]解题步骤谢谢，一定好评

已知函数f(x)=2根号3sin平方x-sin（2x-π/3) 傅里叶级数作图f（x）=2sin[x] - sin[2x] + 2/3sin[3x] - 1/2sin[4x]我用mathematica输入程序Plot[{2sin[x],-2sin[x],2sin[x] - sin[2x],-2sin[x] + sin[2x],2sin[x] - sin[2x] + 2/3sin[3x],-2sin[x] + sin[2x] - 2/3sin[3x],2sin[x] - sin[2x] + 2/3si 已知F(X)=根号3COS^2 X+SIN XCOS X-2SIN X*SIN(X-π/6),求F(X)的最大值 f(x)=2sinx*sin(x+π/3) 化简 f(x)=sin(x+π/3)+sin(x-π/3)+√3cosx+1.求f(x)的值域 如果f(cos x)=sin 3x,那么f(sin x)等于A.sin 3x B.-sin 3x Ccos 3x D-cos 3x f(x)=cos(2x-x/3)+2sin(x-π/4)sin(x+π/4)sin(x+π/4)化简. 已知f(x)=sin 已知函数f（x）=［2sin（x-π/6）+√3sin x］cos x+sin^2x,x∈R f(x)=2sin^2(π/4+x)+根号3(sin^2x+cos^2x)f(x)=2sin^2(π/4+x)+根号3(sin^2x-cos^2x) 符号打错了 已知函数f(x)=(√3sinωx+cosωx)*sin(-3π/2+ωx)（0 f(x)=（1+cotx)sin^2x-2sin(x+π/4)sin(x-π/4)还有一题, 已知函数f(x)=(1+1 anx)sin^2x+m sin(x+π/4)sin(x-π/4) 设f(x)={sinπx(x 设f(x)={sinπx(x 设 f(x)= {sinπx(x 设f(x)={sinπx(x 求导f(x) = 4x^3 + sin(x^2)