#### Answer

This graph is not a function.

#### Work Step by Step

This is because there are $x$ values with 2 $y$ values. This figure is unknown.

Published by
Brooks Cole

ISBN 10:
1-43904-957-2

ISBN 13:
978-1-43904-957-0

This graph is not a function.

This is because there are $x$ values with 2 $y$ values. This figure is unknown.

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