We have:
Solving:
Changing the name for the variable :
Fernando Revilla
The problem is to find the inverse function of f expressed as f^-1(x).
f(x)=x/(1+x).
When i start to work on the problem i get stuck at
x=f(y)=y/(1+y)
x(1+y)=y
And i dont see a way to get it to f-1(x).
Somehow it should be f^-1(x)=x/(1-x).
Thankful for any help.
We have:
Solving:
Changing the name for the variable :
Fernando Revilla