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 - Page 17: 74



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. |-5.4 - (-1.2)| =|-4.2| = 4.2
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