Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 7 - Functions and Graphs - Test: Chapter 7 - Page 498: 5

Answer

All numbers greater than or equal to zero.

Work Step by Step

Since this is a linear function, the domain would normally be all real numbers. However, in the context of the problem, since there is no such thing (in this case) as negative time, we only consider values greater than or equal to zero.
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