The number of daily sales of a product was found to be given by S = 300xe -x2 + 300 x days after the start of an advertising campaign for this product. (Round your answers to one decimal place.) (a) Find the average daily sales during the first 50 days of the campaign-that is, from x = 0 to x = 50. (b) If no new advertising campaign is begun, what is the average number of sales per day for the next 40 days (from x = 50 to x = 90)?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 17E
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The number of daily sales of a product was found to be given by
S = 300xe
+ 300
x days after the start of an advertising campaign for this product. (Round your answers to one decimal place.)
(a) Find the average daily sales during the first 50 days of the campaign-that is, from x = 0 to x = 50.
(b) If no new advertising campaign is begun, what is the average number of sales per day for the next 40 days (from x = 50 to x = 90)?
Transcribed Image Text:The number of daily sales of a product was found to be given by S = 300xe + 300 x days after the start of an advertising campaign for this product. (Round your answers to one decimal place.) (a) Find the average daily sales during the first 50 days of the campaign-that is, from x = 0 to x = 50. (b) If no new advertising campaign is begun, what is the average number of sales per day for the next 40 days (from x = 50 to x = 90)?
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