Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.2 - Rational Exponents - Exercise Set - Page 695: 97

Answer

283.8 million cellular subscriptions

Work Step by Step

$f(x)=17*x^{16/15}$ year is 2009 $2009-1995=14$ $f(x)=17*x^{16/15}$ $f(14)=17*14^{16/15}$ $f(14)=17*16.693$ $f(14)=283.78$
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