Answer
$|x - b | = d$
Work Step by Step
The absolute value equation will be of the format $$| x - h | = d,$$ where $d$ is the distance from halfway point to $max$ or $min$ value and $h$ is the halfway point between the $min$ and $max$ values on the number line.
From the graph, $b$ denotes the halfway point and $d$ is the distance between the halfway point to either minimum value or maximum value. Hence the equation will be $$| x - b | = d.$$
