#### Answer

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#### Work Step by Step

We find the left-hand limit as follows:
$\lim\limits_{x \to 2^{-}} f(x)=\lim\limits_{x \to 2^{-}} (4-2x) \\=\lim\limits_{x \to 2^{-}} (4) -\lim\limits_{x \to 2^{-}} (2x) \\=4-(2)(2) \\=0$

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Published by
Pearson

ISBN 10:
0-32193-104-1

ISBN 13:
978-0-32193-104-7

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