Answer
not a polynomial function
Work Step by Step
The curve is not continuous. It is split at $x=0$. Since it is not continuous, we know that the graph does not show a polynomial function.
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.