College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.2 - The Graph of a Function - 3.2 Assess Your Understanding: 53

Answer

$2\sqrt{10}$

Work Step by Step

We find the distance between the points (3,-6) and (1,0) using the distance formula: $d=\sqrt{(1-3)^{2}+(0--6)^{2}}$ $\sqrt{(-2)^{2}+6^{2}}$ $\sqrt{4+36}$ $\sqrt{40}$ $\sqrt{4*10}$ $2\sqrt{10}$
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