Concept explainers
Work these problems. (See Examples 6, 7, and 8.)
Best Buy Revenue The total revenue for Best Buy Co. Inc., (in billions of dollars) can be approximated by the function
where
a. What was the total revenue in 2017?
b. What was the first full year in which revenue was below $40 billion?
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Check out a sample textbook solutionChapter 4 Solutions
Mathematics with Applications, Books a la Carte, and MyLab Math with Pearson eText - Title-Specific Access Card Package (12th Edition)
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