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III) Consider the following differential equation: 5•(t) + 3x(t) - 4 = 0, x(0) = 2....
1 III) Consider the following differential equation: 5:(t)+32(t) - 4 = 0, 2(0) = 2. 1. Find the backward solution. 1,5 mark 2. Is this solution convergent or divergent? Justify your answer. mark 3. Determine the stationary solution and indicate whether it is stable or unstable. 1 mark 4. Sketch a phase diagram and a time-path diagram. 1,5 mark
III) Consider the following differential equation: 5i(t) + 3r(t) - 4 = 0, 7(0) = 2. 1. Find the backward solution. 1,5 mark 2. Is this solution convergent or divergent? Justify your answer. mark 3. Determine the stationary solution and indicate whether it is stable or unstable. 1 mark 4. Sketch a phase diagram and a time-path diagram. 1,5 mark
Consider the following differential equation system: x' = 16x + 8y y = -24x – 12y (a) Find the general solution. (b) Without a computer, sketch a phase diagram that shows four linear solution trajectories and that shows one solution trajectory in each of the four regions between the separatrices. (c) Determine the solution that satisfies x(0) = 1 and y(0) = 0. x(t) = yt) = (d) The point (0,0) is a ... Osaddle point stable node unstable node...
4) Given the first order equation x'= [lx-x where x = x(t) and u is a real parameter. a) Find all fixed points for u0 and determine whether they are stable or unstable. b) Find all fixed points for u<0 and determine whether they are stable or unstable. c) Sketch the bifurcation diagram for this equation. Be sure to indicate the direction of flow on your diagram (with arrows). This is called a "pitchfork bifurcation" for obvious reasons.
4 Consider the autonomous differential equation y f(v) a) (3 points) Find all the equilibrium solutions (critical points). b) (3 points) Use the sign of y f(z) to determine where solutions are increasing / decreasing. Sketch several solution curves in each region determined by the critical points in c) (3 points) the ty-plane. d) (3 points) Classify each equilibrium point as asymptotically stable, unstable, or semi-stable and draw the corresponding phase line.
4 Consider the autonomous differential equation y f(v)...
Consider the following differential equation date = y2(y2 – 4). (a) Find all critical values. (b) Draw the phase diagram to classify each as stable, semi-stable or unstable.
Question 3 (20 points) Consider the following differential equation = y(y2 - 4). (a) Find all critical values. (6) Draw the phase diagram to classify each as stable, semi-stable or unstable.
Consider the autonomous differential equation dy dt = = y(k - y), t> 0, k > 0 (i) list the critical points (ii) sketch the phase line and classify the critical points according to their stability (iii) Determine where y is concave up and concave down (iv) sketch several solution curves in the ty-plane.
For the equation (dp/dt)=(P+2)(P^2-6P+5) find the equilibrium points and make a phase portrait of the differential equation. Classify each equilibrium point as asymptotically stable, unstable or semi-stable. Sketch typical solution curves determined by the graphs of equilibrium solutions.
We were unable to transcribe this imageThe graph of the function f(r) is (1 point) (the horizontal axis is x.) Given the differential equation z'(t) = f(z(t)). List the constant (or equilibrium) solutions to this differential equation in increasing order and indicate whether or not these equations are stable, semi-stable, or unstable
The graph of the function f(r) is (1 point) (the horizontal axis is x.) Given the differential equation z'(t) = f(z(t)). List the constant (or equilibrium) solutions to...