设函数F(X)=SIN^2X+2SIN2X+3COS^X(X∈R) 化简为F(X)=ASIN(WX+fai)+K的形式【A>0,W>0,|FAI|

函数f（X）=2sin（x-π/4）-sin2π的值域为? 设f(x)=根号1-x化简f(sin2)+f(sin(-2))1.设f(x)=根号1-x化简f(sin2)+f(sin(-2))2.已知tanθ=2,求2sinθ的平方+3sin2θ+13.若sinθ:sinθ/2=8:5求cosθ 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 函数F(X)=sin x+sin(x+π/2),x∈R 若f(x)=3/4,求sin2α的值 设函数f(x)=sin(wx+t)(-π/2