#### Answer

Not a function.

#### Work Step by Step

A relation is a function if for all $x$ values there is exactly one corresponding $y$ value.
Hence here, because for $x=3$, there are both $y=6$ and $y=8$, it is not a function.

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Published by
Pearson

ISBN 10:
0-32197-907-9

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

Not a function.

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