设函数f(x)=sin(x-17/2π),则对所有的x,f(x)=
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设函数f(x)=sin(x-17/2π),则对所有的x,f(x)=
设函数f(x)=sin(x-17/2π),则对所有的x,f(x)=
设函数f(x)=sin(x-17/2π),则对所有的x,f(x)=
f(x)=sin(x-17/2π)=sin(x-1/2π)=-cos(x)
因为sin(x)=sin(x+2π),sin(x-1/2π)=-cos(x).(遵循“奇变偶不变,符号看象限”)
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
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)=sin(2x+φ)(-π
设函数f(x)=sin(2x+φ)(-π
设函数f(x)=sin(2x+μ)(-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)=cos(2x-π/3)+2sin^2 x (2)设函数g(x)=[f(x)]^2+f(x),求g(x)的值域已知函数f(x)=cos(2x-π/3)+2sin^2 x(2)设函数g(x)=[f(x)]^2+f(x),求g(x)的值域