he number of daily sales of a product was found to be given by S = 700xe−x2 + 700 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 40 days of the campaign—that is, from x = 0 to x = 40. (b) If no new advertising campaign is begun, what is the average number of sales per day for the next 20 days (from x = 40 to x = 60)?
he number of daily sales of a product was found to be given by S = 700xe−x2 + 700 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 40 days of the campaign—that is, from x = 0 to x = 40. (b) If no new advertising campaign is begun, what is the average number of sales per day for the next 20 days (from x = 40 to x = 60)?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...
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Question
The number of daily sales of a product was found to be given by
S = 700xe−x2 + 700
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 40 days of the campaign—that is, from
(b) If no new advertising campaign is begun, what is the average number of sales per day for the next 20 days (from
x = 0
to
x = 40.
(b) If no new advertising campaign is begun, what is the average number of sales per day for the next 20 days (from
x = 40
to
x = 60)?
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