#### Answer

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#### Work Step by Step

The function has one discontinuity at $x=1.$
The limit of the function exists as x approaches 1, and equals 1, but it is not equal to the value of the function itself at x = 1, which is 2.

Published by
Brooks Cole

ISBN 10:
1-28505-709-0

ISBN 13:
978-1-28505-709-5

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