Determine Whether the Functions $f(x)$ And $g(x)$ Are Inverse Functions $f(x)=\frac{3}{x-9}$ A) $f 1(x)=\frac{x}{-9+3 x}$

Multiple Choice

Determine whether the functions $f(x)$ and $g(x)$ are inverse functions.
- $f(x) =\frac{3}{x-9}$

A) $f 1(x) =\frac{x}{-9+3 x}$
B) $f^{-1}(x) =\frac{9 x+3}{x}$
C) $f^{1}(x) =\frac{-9+3 x}{x}$
D) Not one- to- one