Exercise 2 equation: dy/dt = y^2 - 4y - 12

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Exercise 2 equation: dy/dt = y^2 - 4y - 12

In Exercises 13-21, a differential equation and various initial conditions are specified.
Sketch the graphs of the solutions satisfying these initial conditions. For each exercise,
put all your graphs on one pair of axes.
13. Equation from Exercise 1;
14. Equation from Exercise 2;
15. Equation from Exercise 3;
16. Equation from Exercise 4;
17. Equation from Exercise 5;
18. Equation from Exercise 6;
19. Equation from Exercise 7;
20. Equation from Exercise 8;
21. Equation from Exercise 9;
y(0) = 1, y(-2) = -1, y(0) = 3, y(0) = 2.
y(0) = 1, y(1) = 0, y(0) = 6, y(0) = 5.
y(0) = 0, y(-1)= 1, y(0) = -л/2, y(0)=л.
w(0) = 0, w(3) = 1, w(0) = 2, w (0) = -1.
w (0) = -3/2, w(0) = 1, w(0) = 2, w (0) = 3.
y(0) = 0, y(1) = 3, y(0) = 2
v(0) = 0, v(1) = 1, v(0) = 1.
w (0) = -1, w(0) = 0,
y (0) = π, y(0) = 0,
(trick question).
w(0) = 3,
y(0) = π,
w(1) = 3.
y(0) = 2л.
In Exercises 22-27, describe the long-term behavior of the solution to the differential
equation
Transcribed Image Text:In Exercises 13-21, a differential equation and various initial conditions are specified. Sketch the graphs of the solutions satisfying these initial conditions. For each exercise, put all your graphs on one pair of axes. 13. Equation from Exercise 1; 14. Equation from Exercise 2; 15. Equation from Exercise 3; 16. Equation from Exercise 4; 17. Equation from Exercise 5; 18. Equation from Exercise 6; 19. Equation from Exercise 7; 20. Equation from Exercise 8; 21. Equation from Exercise 9; y(0) = 1, y(-2) = -1, y(0) = 3, y(0) = 2. y(0) = 1, y(1) = 0, y(0) = 6, y(0) = 5. y(0) = 0, y(-1)= 1, y(0) = -л/2, y(0)=л. w(0) = 0, w(3) = 1, w(0) = 2, w (0) = -1. w (0) = -3/2, w(0) = 1, w(0) = 2, w (0) = 3. y(0) = 0, y(1) = 3, y(0) = 2 v(0) = 0, v(1) = 1, v(0) = 1. w (0) = -1, w(0) = 0, y (0) = π, y(0) = 0, (trick question). w(0) = 3, y(0) = π, w(1) = 3. y(0) = 2л. In Exercises 22-27, describe the long-term behavior of the solution to the differential equation
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