Question 6 The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995 220- 210- 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 90+ 807 Year 0 3 6 9 12 15 Retail Sales 85.851 108.426 141.781 169.256 202.297 222.266 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 6 > 9 12 Use the above scatter plot to decide whether the linear model fits the data well. O The function is a good model for the data. O The function is not a good model for the data Estimate the retails sales in the U. S. in 2013. billions of dollars. Use the model to predict the year that corresponds to retails sales of $248 billion.
Question 6 The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995 220- 210- 200- 190- 180- 170- 160- 150- 140- 130- 120- 110- 100- 90+ 807 Year 0 3 6 9 12 15 Retail Sales 85.851 108.426 141.781 169.256 202.297 222.266 Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t) = 9.44t + 84.182. 6 > 9 12 Use the above scatter plot to decide whether the linear model fits the data well. O The function is a good model for the data. O The function is not a good model for the data Estimate the retails sales in the U. S. in 2013. billions of dollars. Use the model to predict the year that corresponds to retails sales of $248 billion.
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.6: Higher-degree Polynomials And Rational Functions
Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...
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