`f(x)=(1-x)/(1+x)` find the value of `f{f(1/a)}`

if f(x)=(x-1)/abs(x-1) find the value of f(-1) and f(2)

If f(x) = 1/( 1 - x ) , find the value of f[ f ( f(x) ) ]

If 2f(x)+3f(-x)=x^(2)-x+1, find the value of f'(1)

For x>0, let f(x)=int_(1)^(x)(log t)/(1+t)dt. Find the function f(x)+f((1)/(x)) and find the value of f(e)+f((1)/(e))

If f(x) = (x + 1)/(x-1) , then the value of f{f(3)} is :

If f'(x)=(1)/(x)+x^(2) and f(1)=(4)/(3) then find the value of f(x)

If 2f(x)+3f((1)/(x))=x-1. find the value of f(2) .

1.3.If f(x)=x+(1)/(x) ,then value of f(x)+f(1/x) is

If f(x)=x^(3) , find the value of ({f(5)-f(1)})/((5-1))