x'= -0.2x + y y=-x-0.2y Solve the system using the initial conditions (0) = 0 and y(0) = 1. x(t)- M y(t) - Choose the graph that best represents the solution curve.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A forest has a population of lynx and a population of squirrels. Let a represent the number of lynx (in
hundreds) above some level, denoted with 0. So z = -3 corresponds NOT to an absence of lynx, but to a
population that is 300 below the designated level of lynx. Similarly, let y represent the number of squirrels (in
hundreds) above a level designated by zero. The following system models the two populations over time:
x'= -0.2x + y
y = -x -0.2y
Solve the system using the initial conditions (0) = 0 and y(0) = 1.
r(t) =
y(t) =
Choose the graph that best represents the solution curve.
Transcribed Image Text:A forest has a population of lynx and a population of squirrels. Let a represent the number of lynx (in hundreds) above some level, denoted with 0. So z = -3 corresponds NOT to an absence of lynx, but to a population that is 300 below the designated level of lynx. Similarly, let y represent the number of squirrels (in hundreds) above a level designated by zero. The following system models the two populations over time: x'= -0.2x + y y = -x -0.2y Solve the system using the initial conditions (0) = 0 and y(0) = 1. r(t) = y(t) = Choose the graph that best represents the solution curve.
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