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 2.8 - Page 320: 86

Answer

Makes sense

Work Step by Step

This makes sense because the distance formula is like finding the hypotenuse of a right triangle, and the equation of a circle finds all points that are a certain distance from the center. All the math we learn is continuously put together so we can understand new concepts.
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