1. The problem is unclear as "gof" is not a standard mathematical expression or function notation. 2. If you meant the composition of functions, such as $g \circ f$, it means applying function $f$ first, then applying function $g$ to the result. 3. The formula for composition is $(g \circ f)(x) = g(f(x))$. 4. To solve or simplify $g \circ f$, you need the explicit forms of $f(x)$ and $g(x)$. 5. Please provide the definitions of $f$ and $g$ to proceed with the solution.