设函数 f(x)=sin(2x+y),(-π
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(wx+t)(-π/2
设函数f(x)=2sin(2x+派/3) (1)求函数y=f(x)间
设x∈[0,π],y∈[0,1],试求函数f(x,y)=(2y-1)sinx+(1-y)sin[(1-y)x]的最小值.
设函数f(x)=sinx+sin(x+π/3)
设函数f(x)=sin(2x+φ)(0
设函数f(x)=sin(2x+a)(0
设函数f(x,y)=sin(x+y),那么f(0,xy)=( )
设f(x)=4cos(ωx-π/6)sinωx-cos(2ωx+π),其中ω>0,(1)求函数y=f