#### Answer

Not a function
Domain: {5,6}
Range: {6,7}

#### Work Step by Step

There are repeats in the domain.
The number 5 has an output of 6 and 7.
The number 6 has an output of 6 and 7.

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Published by
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ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

Not a function
Domain: {5,6}
Range: {6,7}

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