设f(x)={ax,(x≥0),sin(x/2),(x
设函数f(x)=sin(2x+φ)(0
设函数f(x)=sin(2x+a)(0
设函数f(x)=ax+2,不等式|f(x)|
设f(x)=sin兀x(x=0),g(x)=cos兀x(x=1/2)
设函数F(X)=SIN(X+π/6)+2SIN^2x/2,X属于[0,π]
设函数f(x)=sin(2x+φ)(-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f(x)=sin^2 x+asin^2 (x/2),求f(x)最大值
设曲线f(x)=ax+ln(2-x)求导
设f(x)=-1/3x^3+1/2x^2+2ax 当0