Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 6 - Exponential Functions and Sequences - 6.5 - Solving Exponential Equations - Exercises - Page 330: 61

Answer

The sequence is not the arithmetic sequence.

Work Step by Step

The given sequence is $9,18,36,72,...$ Calculate difference between consecutive terms. $18-9=9$ $36-18=18$ $72-36=36$ Consecutive terms have different difference. So, the sequence is not the arithmetic sequence.
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