Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 2 - Review - Exercises - Page 166: 2

Answer

We can see a sketch of a possible graph below.

Work Step by Step

$\lim\limits_{x \to -\infty}f(x) = -2$ The value of the function gets closer to $y = -2$ as $x$ gets more and more negative. $\lim\limits_{x \to \infty}f(x) = 0$ The value of the function gets closer to $y = 0$ as $x$ gets more and more positive. $\lim\limits_{x \to -3}f(x) = \infty$ The value of the function gets more and more positive as $x$ gets closer to $x=-3$ $\lim\limits_{x \to 3^-}f(x) = -\infty$ The value of the function gets more and more negative as $x$ gets closer to $x=3$ from the left side. $\lim\limits_{x \to 3^+}f(x) = 2$ The value of the function gets closer to $y = 2$ as $x$ gets closer to $x=3$ from the right side. $f$ is continuous from the right at $3$ $f(3) = 2$ We can see a sketch of a possible graph below.
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