Answer
$4$
Work Step by Step
$\lim\limits_{x \to 2}\frac{x^2-4}{x-2}=\lim\limits_{x \to 2}\frac{(x+2)(x-2)}{x-2}=\lim\limits_{x \to 2}(x+2)=2+2=4$
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 10.1 - Limits: Numerical and Graphical Viewpoints - Exercises - Page 698: 3
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