Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - Cumulative Test Prep - Multiple Choice - Page 646: 1



Work Step by Step

$y=x^2-6$ shifted 3 units down Let $x=0$ $y=x^2-6$ $y=0^2-6$ $y=0-6$ $y=-6$ $(0,-6)$ would be shifted to $(0,-9)$ $y=x^2-b$ $-9=0^2-b$ $-9=0-b$ $b-9=0$ $b=9$ $y=x^2-9$
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