Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 10 - Review Exercises - Page 1124: 28


a. $1.63n+38.73$ b. $81.11$ dollars.

Work Step by Step

a. Based on the given conditions, we have $a_1=40.36, d=1.63$ We have $a_n=a_1+(n-1)d=40.36+1.63(n-1)=1.63n+38.73$ (in dollars, for rock concerts $n$ years after 1994) b. For year 2020, we have $n=2020-1994=26$ and $a_{26}=1.63(26)+38.73=81.11$ dollars.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.