12.3.31 E Questic A new coffee shop projects that its annual profit, p(t), in thousands of dollars, over the first 6 years in business can be approximated by the function p(t) = 0.3t +5.5t - 7 where t is measured in years. a) Estimate the profit (or loss) of the coffee shop after the first year. The of the coffee shop after the first year is $

12.3.31 E Questic A new coffee shop projects that its annual profit, p(t), in thousands of dollars, over the first 6 years in business can be approximated by the function p(t) = 0.3t +5.5t - 7 where t is measured in years. a) Estimate the profit (or loss) of the coffee shop after the first year. The of the coffee shop after the first year is $

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.6: Variation

Problem 2E

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Similar questions

In this problem you are asked to find a function that models in real life situation and then use the model to answer questions about the guidelines on page 273 to help you. Minimizing Time A man stands at a point A on the bank of a straight river, 2 mi wide. To reach point B, 7 mi downstream on the opposite bank, he first rows his boat to point Pon the opposite bank and then walks the remaining distances x to B, as shown in the figure. He can row at a speed or 2 mi/h and walk as a speed of mi/h (a) Find a function that models the time needed for the trip. (b) Where should he land so that he reaches B as soon as possible?

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