设函数f(x)=4sin(2x+1)-x,则在下列区间中函数f(x）不存在零点的是 A【-4,-2】B【-2,0】C【0,2】D【2,4设函数f(x)=4sin(2x+1)-x,则在下列区间中函数f(x）不存在零点的是A【-4,-2】B【-2,0】C【0,2】D【2,4】

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+∮)(-兀 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)(0 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 设函数f(x)=sin(2x+φ)(-π 设函数f (x)=cos(2x-π/3)-2sin平方x (1)求函数f(x 设函数f(x)=sin(πx/2+π/4)x 设函数f(x)=sin(2x+4分之派)求函数的增区间 设函数f(x)=1-sin^2(x+π/4)+2sin(x+π/4)cos(x+π/4) (1)函数f(x)的最小正周期 （2)函数f(x）的值域