SOLUTION: f(x)=x/(x+1) then f(f(x))=

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: f(x)=x/(x+1) then f(f(x))=      Log On


   

Question 19006: f(x)=x/(x+1)
then
f(f(x))=
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=x/(x+1)
then
f(f(x))=%28x%2F%28x%2B1%29%29%2F%28%28x%2F%28x%2B1%29%29%2B1%29
=%28x%2F%28x%2B1%29%29%2F%28%28x%2Bx%2B1%29%2F%28x%2B1%29%29
=x%2F%282x%2B1%29