Determine Whether the Functions $f(x)$ And $g(x)$ Are Inverse Functions $f(x)=6 x+42, g(x)=\frac{1}{6}(x-42)$

True/False

Determine whether the functions $f(x)$ and $g(x)$ are inverse functions.
- $f(x)=6 x+42, g(x)=\frac{1}{6}(x-42)$