College Algebra (6th Edition)

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

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.1: 71

Answer

15

Work Step by Step

To find the distance between 2 points on a number line, we subtract the 2 values and then take the absolute value of the answer. |-4-(-19)| = 15
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