Answer
Check work for discussion.
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.
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 1 - Limits and Their Properties - 1.4 Exercises - Page 79: 30
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