Determine which differential equation corresponds to each phase line You should be able to state briefly...
Determine which differential equation corresponds to each phase
line. You should be able to state briefly how you know your choices
are correct.5 star if correct
4.
Autonnomous equations:
Sec 1.6: Autonomous equations Determine which differential equation corresponds to each phase diagram. You should be able to state briefly how you know your choices are correct. ? . 1. = gi? 32 2. = ? |: - 21 ? 3. = (- 2) ? • 4. * - 42 ? 5. = 21 - 22 42- A B C E F G H
(1 point) Use the applet provided to draw a phase portrait for ' = -2x(1 - 2)(2-2) The above equation could represent a model of a population that can become extinct if it drops below a particular critical value. What is this critical value? (1 point) Determine the bifurcation value(s) for the one parameter family k = 0 help (numbers) Determine which differential equation corresponds to each phase line. You should be able to state briefly how you know your...
Bifurcation dy Consider the autonomous differential equation =y? - 2y + 8. We will begin by examining dt the equilibrium solutions of the equation for various values of the parameter 8 1. Find the equilibrium solutions of the equation for 8 = -4,-2, 0, 2, 4 and make a sketch of the phase line for each value. Determine the stability of each equilibria. 2. Use a computer or some other means to sketch some solution curves for each value of...
dy 3. (5 points): Consider the autonomous differential equation dt is given below. Draw the phase line and classify the equilibria. f(y) where the graph of f(y) Y 1 -0.5 0.5 1 y
1. Consider the differential equation: 49) – 48 – 24+246) – 15x4+36” – 36" = 1-3a2+e+e^+2sin(2x)+cos - *cos(a). (a) Suppose that we know the characteristic polynomial of its corresponding homogeneous differential equation is P(x) = x²(12 - 3)(1? + 4) (1 - 1). Find the general solution yn of its corresponding homogeneous differential equation. (b) Give the form (don't solve it) of p, the particular solution of the nonhomogeneous differential equation 2. Find the general solution of the equation. (a)...
Problem 3. Consider the following continuous differential equation dx dt = αx − 2xy dy dt = 3xy − y 3a (5 pts): Find the steady states of the system. 3b (15 pts): Linearize the model about each of the fixed points and determine the type of stability. 3b (15 pts): Draw the phase portrait for this system, including nullclines, flow trajectories, and all fixed points. Problem 2 (25 pts): Two-dimensional linear ODEs For the following linear systems, identify the...
3. (30 points). Determine function y(t) from the following differential equation using the Laplace transform d?y dt2 dy. +42 + 3y = 3 dt y(0) = 2, y'(O) = 0
3. Determine the general solution of each differential equation. (a) y" – 10y' + 25y = 0) (b) 2y" – 4y' +9 = 0) (C) x2y" + 3xy' + 4y = 0)
Determine the solution of the following differential equation, be sure to note which method you used
(1-x^2y) dy= (-xy^2)dx
1.- Determine la solución de la siguiente ecuación diferencial, asegúrese de anotar que método usó (20 puntos). (1 + x²y) dy (-gº) da