The follow table shows total dollar sales (in thousands) for a local retailer for various years. Year 2015 2016 2017 2018 2019 Sales ($) 39 66 93 120 147

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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The follow table shows total dollar sales (in thousands) for a local retailer for various years.
Year
2015 2016| 2017 2018 2019
Sales ($) 39
66
93
120
147
a) What was the the sales for 2019? $
b) By how much did sales increase by each year? $
c) Find a linear function that models the above data. Let x =1 correspond to 2015 and S(x) is in
thousands.
S(x)
X +
d) Use S(x) to predict sales in 2022. $
If needed, round answer to 5 decimal places.
Enter DNE for Does Not Exist, oo for Infinity
Transcribed Image Text:The follow table shows total dollar sales (in thousands) for a local retailer for various years. Year 2015 2016| 2017 2018 2019 Sales ($) 39 66 93 120 147 a) What was the the sales for 2019? $ b) By how much did sales increase by each year? $ c) Find a linear function that models the above data. Let x =1 correspond to 2015 and S(x) is in thousands. S(x) X + d) Use S(x) to predict sales in 2022. $ If needed, round answer to 5 decimal places. Enter DNE for Does Not Exist, oo for Infinity
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