#### Answer

$x\le4$

#### Work Step by Step

$Express$ $the$ $interval$ $in$ $terms$ $of$ $inequalities,$ $and$ $then$ $graph$ $the$ $interval:$
$(-\infty, 4]$
We determine that x can be any real number, but less than or equal to 4.
Write the interval in inequality form
$x\le4$
Graph the interval