The equation ((x) = 12000 / 1 + 499(1.09)-x gives the total sales x days after the

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The equation ((x) = 12000 / 1 + 499(1.09)-x gives the total sales x days after the release of a new video game. Find each value and give a real-world meaning.
a. f (20)
b. f (80)
c. x when f (x) = 6000
d. Show the steps to solve 5c symbolically?
e. Graph the equation in a window large enough for you to see the overall behavior of the curve. Use your graph to describe how the number of games sold each day changes. Does this model seem reasonable?
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Discovering Advanced Algebra An Investigative Approach

ISBN: 978-1559539845

1st edition

Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke

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