3
QuizMultiple Choice

The Sine Function

Question 3 • Applications and Modeling

The average number of customers per day at a home improvement store is given in the following table. The sine regression equation was found to be y = 29.882sin(0.887x + 1.271) + 85.635, where x represents the day where 1 = Sun of the first week, 7 = Sat of the first week, 8 = Sun of the second week, and 14 = Sat of the second week. Use this model to predict the average number of customers on Tuesday. Round to the nearest customer.DaySunMonTueWedThuFriSatNumber of Customers11679 557088117a.70b.67c.71d.64

Answer
A
A
B
B
C
C
D
D
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