Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 3 - Section 3.2 - Polynomial Functions and Their Graphs - 3.2 Exercises - Page 267: 50

Answer

Please see the graphs below, $x\to -\infty, y\to -\infty$ and $x\to \infty, y\to -\infty$ for both functions.

Work Step by Step

As can be seen from the graph, when $x\to -\infty, y\to -\infty$ and when $x\to \infty, y\to -\infty$ for both functions.
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