2f(x)+f(1/x)=2x+1/2 (x≠0) 则f(2)=?谢谢
已知函数f(x)满足2f(x/1)-f(x)=x ,x不等于0,则f(x)等于
F(X)满足F(x)+2f(x分之1)=3X,求f(x)
已知f(x)满足2f(x)+f(1/x)=3x,求f(x)
已知f(x)满足2f(x)+f(1/x)=3x,求f(x)?
设函数f(x)满足f(x)+2f(1/x)=x,求f(x)
已知f(x)满足2f(x)+f(-x)=-3x+1,求f(x)
已知2f(1/x)+f(x)=x(x不等于0),求f(x).
函数f(x)的定义域为{x|x≠0},且f(x)-2f(1/x)=3x,则f(x)的解析式为
f(x)是偶函数,x大于等于0时,f(x+2)=f(x) 当x[0,2)f(x)=log2^(x+1) 则f(-2010
f(x)有定义,f(2x)=f(x)cos x,lim f(x)=f(0)=1(x趋于0时),求f(x)
设f(x)=x(x+1)(x+2).(x+100),则f '(0)=
f(X)=f(X+2)(x