Answer
$f(x)-g(x)\ge 0$ for every x.
Therefore the new function will be positive for every x.
Work Step by Step
For every $x$, the value of $f-g$ will be equal to $f(x)-g(x)$.
Given the inequality between these functions, we can see that:
$f(x)\ge g(x)$ for every x.
$f(x)-g(x)\ge 0$ for every x.
Therefore the new function will be positive for every x.