Answer
$y=-2|x-5|+4$
Work Step by Step
The vertex is at $(5,4)$ thus the equation is in the form $y=a|x-5|+4$.
After substituting in the coordinates of the point $(3,0)$ we get: $0=a|3-5|+4\\-4=2a\\a=-2$.
Thus $y=-2|x-5|+4$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 2 Linear Equations and Functions - 2.7 Use Absolute Value Functions and Transformations - Guided Practice for Examples 4 and 5 - Page 126: 4
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