设f(x)=sin(x+4/π),则f(2x)=

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(x/2)+cos(2x),f(π)的27阶导数 已知函数f(x)=sin(2x+π/2),设g(x)=f(x)+f(π/4-x),求函数g(x)的单调递增区间 设f=[sin(2/x)]=1+cosx,求f(x),f[cos(2/x)]. 设f(x)=sin x 则f(f(x))的导数是? 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f(x)=sin^2 x+asin^2 (x/2),求f(x)最大值