Answer
$[0,5]$
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 $[0,5]$.
Precalculus (10th Edition)
by Sullivan, Michael
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
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