dN %3D dt = 0.25N(10 - N), N(0) = 2 (a) %3D where N is measured in 100's. Analyze the behavior of this differential equation as follows. b. Obtain a slope field plot of this differential equation. Briefly analyze the slope field plot. Compare it to your qualitative plot in part (a) above. c. Solve this differential equation using the separation of variables technique. Plot the solution over the interval of time from [0, 10]. How does your actual solution compare to the qualitative graphical solution?

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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5. The Spread of a Contagious Disease. Consider the following ordinary differential
equation model for the spread of a communicable disease:
w
dN
= 0.25N(10 – N), N(0) = 2
dt
(a)
|
where N is measured in 100's. Analyze the behavior of this differential equation as
follows.
b. Obtain a slope field plot of this differential equation. Briefly analyze the slope field
plot. Compare it to your qualitative plot in part (a) above.
c. Solve this differential equation using the separation of variables technique. Plot the
solution over the interval of time from [0, 10]. How does your actual solution compare
to the qualitative graphical solution?
Transcribed Image Text:5. The Spread of a Contagious Disease. Consider the following ordinary differential equation model for the spread of a communicable disease: w dN = 0.25N(10 – N), N(0) = 2 dt (a) | where N is measured in 100's. Analyze the behavior of this differential equation as follows. b. Obtain a slope field plot of this differential equation. Briefly analyze the slope field plot. Compare it to your qualitative plot in part (a) above. c. Solve this differential equation using the separation of variables technique. Plot the solution over the interval of time from [0, 10]. How does your actual solution compare to the qualitative graphical solution?
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