91. Advertising. A marine manufacturer will sell N(x) power boats after spending $x thousand on advertising, as given by 3,780 N(x) 1,000 5 < x < 30 (see figure). N(x) 1,000 + 500 10 20 30 Thousands of advertising dollars (A) Find N'(x). (B) Find N'( 10) and N'(20). Write a brief verbal interpre- tation of these results. Boats sold

91. Advertising. A marine manufacturer will sell N(x) power boats after spending $x thousand on advertising, as given by 3,780 N(x) 1,000 5 < x < 30 (see figure). N(x) 1,000 + 500 10 20 30 Thousands of advertising dollars (A) Find N'(x). (B) Find N'( 10) and N'(20). Write a brief verbal interpre- tation of these results. Boats sold

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Description: Please answer with procedurement and explanation. 91. Advertising. A marine manufacturer will sell N(x) powerboats after spending $x thousand on advertising, as given by3,780N(x) = 1,0005 < x < 30(see figure).N(x)1,000500102030Thousands of advertisin

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section: Chapter Questions

Problem 78RE

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Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about two-fifths the amount found in living human beings. The amount of carbon-14 present in animal bones after t years is given by y=y0e^−0.0001216t, where y0 is the amount of carbon-14 present in living human beings. About how long did the egytptian die?