#### Answer

polynomial function (with degree $0$)

#### Work Step by Step

Yes, it is a polynomial (with degree $0$) because the power of $x$ is a non-negative integer.
Note that $3=3x^0$.

Published by
Pearson

ISBN 10:
0-32197-907-9

ISBN 13:
978-0-32197-907-0

polynomial function (with degree $0$)

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