College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 12



Work Step by Step

RECALL: The domain of each of the following: $f+g$, $f-g$, and $f\cdot g$, is the intersection of the domains of $f$ and $g$. Thus, the domain of $f\cdot g$ is made up of all the numbers $x$ that are both in the domain of $f$ and domain of $g$. Therefore, the given statement is true.
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