Answer
See below.
Work Step by Step
As we can see from the graph:
a) $f(x)=g(x)$ when $x=7$
b) $g(x)\lt f(x)\leq h(x)$ when $-4\leq x\lt7$
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.