Answer
$6$
Work Step by Step
Based on the table, the $y-$value of $f$ at $x=2$ is $3$. Hence, $f(2)=3.$ The $y-$value of $g$ when $x=3$ is $6$. Hence, $g(3)=6$. The given composition function, $
g(f(2))
,$ evaluates to
\begin{array}{l}\require{cancel}
g(3)
\\\\=
6
.\end{array}