A forest has a population of cougars and a population of rabbits. Let æ represent the number of cougars (in hundreds) above some level, denoted with 0. So e = – 3 corresponds NOT to an absence of cougars, but to a population that is 300 below the designated level of cougars. Similarly, let y represent the number of rabbits (in hundreds) above a level designated by zero. The following system models the two populations over time: x' = - 0.125x + y y' = - x + 0.125y Solve the system using the initial conditions a(0) O and y(0) = 1. %3D x(t) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 18T
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A forest has a population of cougars and a population of rabbits. Let æ represent the number of
cougars (in hundreds) above some level, denoted with 0. So r = – 3 corresponds NOT to an
absence of cougars, but to a population that is 300 below the designated level of cougars. Similarly,
let y represent the number of rabbits (in hundreds) above a level designated by zero. The following
system models the two populations over time:
x' =
- 0.125x + y
y' =
- x + 0.125y
Solve the system using the initial conditions a(0)
O and y(0) = 1.
%3D
a(t) =
y(t) =
%3D
Transcribed Image Text:A forest has a population of cougars and a population of rabbits. Let æ represent the number of cougars (in hundreds) above some level, denoted with 0. So r = – 3 corresponds NOT to an absence of cougars, but to a population that is 300 below the designated level of cougars. Similarly, let y represent the number of rabbits (in hundreds) above a level designated by zero. The following system models the two populations over time: x' = - 0.125x + y y' = - x + 0.125y Solve the system using the initial conditions a(0) O and y(0) = 1. %3D a(t) = y(t) = %3D
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