函数f(x)=更号2sin(x+π/4)+2sinxcosx在区间[π/4,π/2]上的最大值是

函数f(x)=更号2sin(x+π/4)+2sinxcosx在区间[π/4,π/2]上的最大值是 函数f(x)=2sin(x+π/4)sin(x-π/4)+sin2x的值域 已知函数f(x)=(1+1 anx)sin^2x+m sin(x+π/4)sin(x-π/4) 已知函数f(x)=更号2asin(x-π/4)+a+b 当a 已知函数f(x)=cos2x/[sin(π/4-x)] f(x)=sin(x+π/4)是什么函数 设函数 f(x)=sin(2x+y),(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f x=SIN(2X+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 已知函数F(X)=SIN(2X+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+φ)(-π 设函数f(x)=sin(2x+ φ)(-π 设函数f(x)=sin(2x+φ)(-π 函数f(x)=sin(2x+a) -π