The approximate rate of change in the number (in billions) of monthly text messages is given by the equation f'(t)=6.5t-15.3 where t represents the number of years since 2000. In 2004 (t=4) there were approximately 9.9 billion monthly text messages. Complete parts a. and b. below. a. Find the function that gives the total number (in billions) of monthly text messages in year t. f(t)=
The approximate rate of change in the number (in billions) of monthly text messages is given by the equation f'(t)=6.5t-15.3 where t represents the number of years since 2000. In 2004 (t=4) there were approximately 9.9 billion monthly text messages. Complete parts a. and b. below. a. Find the function that gives the total number (in billions) of monthly text messages in year t. f(t)=
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.1: Functions And Function Notation
Problem 9SC
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