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A store finds that its sales revenue changes at a rate given by S'(t) = -30t² + 380t dollars per day where t is the number of days after an advertising campaign ends and 0 < t < 30. (a) Find the total sales for the first week after the campaign ends (t = 0 to t = 7). $ (b) Find the total sales for the second week after the campaign ends (t = 7 to t = 14).

A store finds that its sales revenue changes at a rate given by S'(t) = -30t² + 380t dollars per day where t is the number of days after an advertising campaign ends and 0 < t < 30. (a) Find the total sales for the first week after the campaign ends (t = 0 to t = 7). $ (b) Find the total sales for the second week after the campaign ends (t = 7 to t = 14).

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A store finds that its sales revenue changes at a rate given by S'(t) = -30t² + 380t dollars per day where t is the number of days after an advertising campaign ends and 0 < t < 30. (a) Find the total sales for the first week after the campaign ends (t = 0 to t = 7). $ (b) Find the total sales for the second week after the campaign ends (t = 7 to t = 14).
Transcribed Image Text:A store finds that its sales revenue changes at a rate given by S'(t) = -30t² + 380t dollars per day where t is the number of days after an advertising campaign ends and 0 < t < 30. (a) Find the total sales for the first week after the campaign ends (t = 0 to t = 7). $ (b) Find the total sales for the second week after the campaign ends (t = 7 to t = 14).
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