The range of $f^{-1}(x)$ of the function $f(x)=\frac{x-1}{x-4}$ is

Question

The range of $f^{-1}(x)$ of the function $f(x)=\frac{x-1}{x-4}$ is

Accepted Answer

R-{4}

Answer

R

Answer

R-{1}

Answer

R-{5}