Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 2 - Functions and Their Graphs - 2.2 The Graph of a Function - 2.2 Assess Your Understanding - Page 64: 7

Answer

False.

Work Step by Step

False,. Some function's graph do not cross the $y$ axis. One example is $f(x)=\frac{1}{x}$ doesn't cross the $y$-axis (see the graph).
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