Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter 1 - Linear Functions - 1.2 Linear Functions and Applications - 1.2 Exercises - Page 23: 13



Work Step by Step

A line with undefined slope is vertical. A vertical line can not be the graph of a function. For a given x, there may not be more than one y on the graph of a function. But, a vertical line has an infinite number of y values attributed to a single x. The statement is true, the graph can not be vertical (with slope undefined)..
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