In t years, the population of a certain city grows from 400,000 to a size P given by P(t)=400,000+6000t2. a) Find the growth rate, dP/dt. b) Find the population after 10 yr. c) Find the growth rate at t=10. d) Explain the meaning of the answer to part (c).
In t years, the population of a certain city grows from 400,000 to a size P given by P(t)=400,000+6000t2. a) Find the growth rate, dP/dt. b) Find the population after 10 yr. c) Find the growth rate at t=10. d) Explain the meaning of the answer to part (c).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 14E
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In t years, the population of a certain city grows from 400,000 to a size P given by
P(t)=400,000+6000t2.
a) Find the growth rate, dP/dt.
b) Find the population after 10 yr.
c) Find the growth rate at t=10.
d) Explain the meaning of the answer to part (c).
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