The value of P for t = 0 , 4 , 8 , 12 , 16 , 20 and 23 and also the meaning of each of these values, where P (in thousands) is the population of Brazil from 1990 through 2013 modeled by the equation P = − 0.021 t 2 + 2.77 t + 148.9 .
Question
Chapter 2, Problem 68RE
(a)
To determine
To calculate: The value of P for t=0,4,8,12,16,20and23 and also the meaning of each of these values, where P (in thousands) is the population of Brazil from 1990 through 2013 modeled by the equation P=−0.021t2+2.77t+148.9.
(b)
To determine
To calculate: The value of dPdt and explain its meaning in this situation, where P (in thousands) is the population of Brazil from 1990 through 2013 modeled by the equation P=−0.021t2+2.77t+148.9, where t is the year with t=0, corresponding to 1990.
(c)
To determine
To calculate: The value of dPdt for t=0,4,8,12,16,20and23 and also the meaning of each of these values, where P (in thousands) is the population of Brazil from 1990 through 2013 modeled by the equation P=−0.021t2+2.77t+148.9, where t is the year with t=0, corresponding to 1990.
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Chapter 2 Solutions
Calculus: An Applied Approach (MindTap Course List)
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