m116q05a - 1 MATHA116, Survey of Calculus, Quiz #5...

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Unformatted text preview: 1 MATHA116, Survey of Calculus, Quiz #5 Solutions Updated on October 10, 2006 Gethelpwheneverindoubt! c Li@Loyno.edu D irection. VII-1. Please read each of the following questions carefully. Show your work as much as possible. No partial credit will be given without proper work shown. Write your answer above the Answer line. Use the back of each page should more space be needed. N Important: Direction. Q uestion VII-1. ( 40 points ) A study prepared for the Sunbelt towns cham- ber of commerce projected that the towns population in the next three years will grow according to the rule P ( t ) = 50000+30 t 3 / 2 +20 t , where P ( t ) denotes the population t months from now. How fast will the population be increasing nine months from now? W ork VII-1. We need to calculate P (9). P ( t ) = 50000 + 30 t 3 / 2 + 20 t = sum rule z }| { (50000) + 30 t 3 / 2 + (20 t ) (1) = constant multi. rule z }| { 0 + 30 t 3 / 2 + 20( t ) = power rule z }| { 30 3 2 t 3 / 2- 1 + 20(1)...
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This note was uploaded on 04/04/2008 for the course MATH 116 taught by Professor Li during the Fall '07 term at Loyola New Orleans.

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m116q05a - 1 MATHA116, Survey of Calculus, Quiz #5...

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