Answer
$(-2.8,\infty)$
Work Step by Step
$4x\gt-11.2$
Solve for x by dividing both sides by 4.
$4x\div4\gt-11.2\div4$
$x\gt-2.8$
This is written in interval notation as
$(-2.8,\infty)$
where 9 indicates the values in the solution set approach -2.8 but do not actually include -2.8.
