College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Functions and Graphs - Exercise Set 2.3 - Page 255: 75

Answer

Undefined The line is vertical.

Work Step by Step

$\frac{y_2-y_1}{x_2-x_1}$=$\frac{b+c-b}{a-a}$=$\frac{c}{0}$=undefined The slope is undefined so it is vertical.
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