Answer
$\color{blue}{\bf{ 1 } }$
Work Step by Step
We are given a table of values for $f(x)$ and $g(x)$ and asked to find:
$(f\text{ }\omicron\text{ }f)( 4 )$
From the given table we see that:
$f( 4 )= 3 $
and so,
$f( 3 )= 1 $
$\color{blue}{\bf{ 1 } }$