Answer
505 million cellphone users
Work Step by Step
$y=136.76(1.115)^x$
$2014−2002=12$
$y=136.76(1.115)^x$
$y=136.76(1.115)^12$
$y=136.76(3.6923)$
$y=504.958$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.3 - Exponential Functions - Exercise Set - Page 862: 44
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