Answer
a)
-0.015
-0.012
-0.012
-0.011
b)
After 2h the concentration decreased at
a rate of 0.012 (g/dL)/h
Work Step by Step
Average rate of change = (y2-y1)/(x2-x1)
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 2 - Derivatives - 2.1 Derivatives and Rates of Change - 2.1 Exercises - Page 115: 47
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