Algebra 1

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

Chapter 9 - Quadratic Functions and Equations - 9-1 Quadratic Graphs and Their Properties - Practice and Problem-Solving Exercises - Page 538: 33

Answer

$c$ provides the y value of the vertex. $a$ determines the width of the graph.

Work Step by Step

If we let $x = 0$, then we have $y = c$.
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