A credit card company estimates that the average cardholder owed $7,853 in the year 2005 and $9,127
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A credit card company estimates that the average cardholder owed $7,853 in the year 2005 and $9,127 in 2010. Suppose average cardholder debt D grows at a constant rate.
a. Express D as a linear function of time t, where t is the number of years after 2005. Draw the graph.
b. Use the function in part (a) to predict the average cardholder debt in the year 2015.
c. Approximately when will the average cardholder debt be double the amount in the year 2005?
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Related Book For
Calculus For Business, Economics And The Social And Life Sciences
ISBN: 9780073532387
11th Brief Edition
Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price
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