Work these problems. (See Example 6.)
McDonald‘s Revenue The revenue for McDonald’s Corporation (in billions of dollars) for the years 2010 to 2015 can be approximated by the quadratic function
where
Find the vertex.
In what year during this period was revenue at a maximum?
What was the maximum revenue, to the nearest billion dollars?
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Check out a sample textbook solutionChapter 3 Solutions
Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)
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