Algebra: A Combined Approach (4th Edition)

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

Chapter 8 - Section 8.2 - Introduction to Functions - Exercise Set - Page 587: 79

Answer

a) 65.78 lbs; In 2004, the per capita consumption of beef in the United States was 65.78 pounds. b) 63.8 lbs

Work Step by Step

a) $C(x)=-.33x+67.1$ $C(4)=-.33*4+67.1$ $C(4) = -1.32 +67.1$ $C(4) = 65.78$ b) $C(x)=-.33x+67.1$ $C(10)=-.33*10+67.1$ $C(10)=-3.3+67.1$ $C(10)=63.8$
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