Question

if f(x)=x/x-1=1/y then f(y)=

Answer 1

hope this helps you
regards nishita

Answer 2

Answer:

Step-by-step explanation:

given   $\frac{x}{x-1}=\frac{1}{y}$

so y  =$\frac{x-1}{x}$

so f(y)=$f(\frac{x-1}{x} )$

=1−x