Answer
$g(x)=2|x|$
Work Step by Step
The graph of $g$ is the result of vertically stretching the graph of $f(x)=
|x|
$ by a factor of $2$ units. Hence, the equation of $g$ is
\begin{array}{l}\require{cancel}
g(x)=2|x|
.\end{array}
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.