Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.6 - Properties of Integral Exponents - Exercise Set - Page 80: 126


a)1000 b)4000 c) 250

Work Step by Step

We use the value given for t a) t=0 today $1200*2^0=1000$ b) t=2 population in 2 weeks $1200*2^2=4000$ c) t=-2 population 2 weeks ago $1200*2^0=250$
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