Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.4 - Linear Functions and Slope - Exercise Set: 106

Answer

does not make sense

Work Step by Step

The statement does not make sense. The graph of a linear function is a straight line that is horizontal (zero slope), increasing (positive slope), or decreasing (negative slope) on its entire domain. The tuition and fees is known to increase over the years. Thus, the given function must have a positive slope.
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