Answer
$\color{blue}{\bf0}$
Work Step by Step
We are given a table of values for the functions $\bf{f}$ and $\bf{g}$ and are asked to find $(f-g)(3)$
$(f-g)(3)= f(3)-g(3)$
From the table we see that $f(3)=9$ and $g(3)=9$ so:
$(f-g)(3)=9-9=\color{blue}{\bf0}$
