Given the autonomous first-order differential equation =y (1-y"). dx a) Find the critical points and phase portrait of the differential equation. b) Classify each critical point as asymptotically stable, unstable, or semi-stable. 2.
Given the autonomous first-order differential equation =y (1-y"). dx a) Find the critical points and phase portrait of the differential equation. b) Classify each critical point as asymptotically stable, unstable, or semi-stable. 2.
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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The first image contained question 2 which I need help with. The second image containing question 8 is solved. I provided it just as an example.

Transcribed Image Text:8. Find the critical points and phase portrait of the given autonomous first-order
differential equation. Classify each critical point as asymptotically stable,
unstable, or semi-stable. By hand, sketch typical solution curves in the region in
the xy-plane determined by the graphs of the equilibrium solutions.
dy - y' (4- y')
dr
y = 2 attractor (stable), y = 0 saddle (semi-stable), y = - 2 repeller (unstable)
2

Transcribed Image Text:Given the autonomous first-order differential equation = y° (1-y²)
dy -y'
2.
a) Find the critical points and phase portrait of the differential equation.
b) Classify each critical point as asymptotically stable, unstable, or semi-stable.
c) By hand, sketch typical solution curves in the region in the xy-plane
determined by the graphs of the equilibrium solutions.
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