Answer
Wrong. $x=2$ is not in the domain of $f$.
Work Step by Step
Closed functions are continuous on their domains.
$x=2$ is not in the domain of $f$, so she is wrong.
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 10 - Section 10.3 - Limits and Continuity: Algebraic Viewpoint - Exercises - Page 721: 99
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