Algebra 1

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

Chapter 9 - Quadratic Functions and Equations - 9-7 Linear, Quadratic, and Exponential Models - Practice and Problem-Solving Exercises - Page 579: 22


Quadratic Since the second differences aren't the same, the equation won't fit perfectly.

Work Step by Step

$197-52=145$ $447-197=250$ $805-447=358$ $1270-805=465$ $250-145=105$ $358-250=108$ $465-358 =107$ The second differences are almost the same, so a quadratic function would work.
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