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).

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section: Chapter Questions

Problem 33CT

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