Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 2: Limits and Continuity - Section 2.6 - Limits Involving Infinity; Asymptotes of Graphs - Exercises 2.6 - Page 97: 43


$\infty $

Work Step by Step

Since $(x-7)^2$ approaches $0$ from either the left or right, then $$\lim _{x \rightarrow 7} \frac{4}{(x-7)^{2}}=\infty $$
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