If $f(x) = \frac{2x-3}{3x-4}, x \neq \frac{4}{3}$, then the value of $f^{-1}(x)$ is
Show Hint
To find the inverse of a function $f(x)$, set $y = f(x)$, swap $x$ and $y$, and then solve for $y$ in terms of $x$. This new expression for $y$ is $f^{-1}(x)$.