(8.1) Find the value of r (in terms of In) and then write down the equation of the function N that models the number of people in this population after t years (8.2) Use the equation in (8.1) to calculate the estimated size of the population after 12 years.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
icon
Concept explainers
Question
The population of a small village grows exponentially. At time t the number N(t) of people in the
village is given by the formula
N(t) = Noet
where No represents the initial size of the population and r is the relative rate of growth. Suppose the
population increases from 800 to 1200 over a period of 4 years.
Transcribed Image Text:The population of a small village grows exponentially. At time t the number N(t) of people in the village is given by the formula N(t) = Noet where No represents the initial size of the population and r is the relative rate of growth. Suppose the population increases from 800 to 1200 over a period of 4 years.
(8.1) Find the value of r (in terms of In) and then write down the equation of the function
N that models the number of people in this population after t years
(8.2) Use the equation in (8.1) to calculate the estimated size of the population after 12
years.
Transcribed Image Text:(8.1) Find the value of r (in terms of In) and then write down the equation of the function N that models the number of people in this population after t years (8.2) Use the equation in (8.1) to calculate the estimated size of the population after 12 years.
Expert Solution
steps

Step by step

Solved in 5 steps with 8 images

Blurred answer
Knowledge Booster
Application of Integration
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,