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 - 2.1 Functions - 2.1 Assess Your Understanding - Page 56: 8



Work Step by Step

The domain of the sum of functions is the intersection of the two functions' domains. Note that the common elements of $[0, 7]$ and $[-2, 5]$ are the numbers $[0, 5]$ Hence, here the answer is $[0,5]$.
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