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Math 216 Homework webHW10, Problem 9 Consider the spring model *" – 1x + 1x2 =...
Math 216 Homework webHW10, Problem 5 Consider the predator/prey model r' = 73 - 22 -...
Math 216 Homework webHW10, Problem 5 Consider the predator/prey model r' = 73 - 22 - ry y = -5y + xy. Find the linearization of this system at the second of the critical points you found in problem 3. , where A = [)] = A ( 3 ) where A = Then solve this to find the eigenvalues of the linearized system (enter any complex numbers you may obtain by using "" for V-1. For real answers, enter...
Consider the spring model x″−8x+2x3=0, x ″ − 8 x + 2 x 3 = 0...
Consider the spring model
x″−8x+2x3=0, x ″ − 8 x + 2 x 3 = 0 , we looked at in the previous
problem. Linearize the first-order system that you obtained there
at the third of the critical points you found. [x′y′]=A[xy] [ x ′ y
′ ] = A [ x y ] , where
Consider the spring model x"-8x2x30, we looked at in the previous problem. Linearize the first-order system that you obtained there at the third of...
The system results from an approximation to the Hodgkin-Huxley equations, which model the transm...
The system results from an approximation to the Hodgkin-Huxley equations, which model the transmission of neural impulses along an axon. (a) Determine all critical points of the given system of equations. [Write your points in ascending order of their x-coordinates.] (___, ___) (___, ___) (___, ___) (b) Classify the critical points by investigating the approximate linear system near each one. **Choose one of the 3 in the () to fill in the blank** The critical point is _______(a saddle, a...
(1 point) Math 216 Homework webHW3, Problem 11 Find the solution of the system where primes...
(1 point) Math 216 Homework webHW3, Problem 11 Find the solution of the system where primes indicate derivatives with respect to t, that satisfies the initial condition x(0) - -2, y(0) - 5((-1/5)-(5/(10sqrt(30))))en(sqrt(30)t)-5(1/5)-(5/(10sqrt(C X- ysqrt(30)((-1/5)-(5/(10sqrt(30))e (sqrt(30)t)+sqrt(30)(1/ Based on the general solution from which you obtained your particular solution, complete the following two statements: The critical point (0,0) is A. unstable B. asymptotically stable C. stable and is a A. saddle point B. node ° C. Spiral D. center
(1 point) Math 216 Homework webHW10, Problem 8 Consider the spring model " – 182 +2:03...
(1 point) Math 216 Homework webHW10, Problem 8 Consider the spring model " – 182 +2:03 = 0, where the linear part of the spring is repulsive rather than attractive (for a normal spring it is attractive). Rewrite this as a system of first-order equations in 2 and y=r'. x' = y' = Write down your system when you have it correct, for use in the next three problems. Then find all critical points and enter them below, in order...
3) Given the systemxx2-x,y'-2y, find all fixed points. For each fixed point linearize the system near the fixed point, shift the fixed point to the origin, determine the eigenvalues of the linear...
3) Given the systemxx2-x,y'-2y, find all fixed points. For each fixed point linearize the system near the fixed point, shift the fixed point to the origin, determine the eigenvalues of the linearized system, and determine whether the fixed point is a source, sink, saddle, stable orbit, or spiral. Attach a phase plane diagram to verify the behavior you found.
3) Given the systemxx2-x,y'-2y, find all fixed points. For each fixed point linearize the system near the fixed point, shift the...
(1 point) Math 216 Homework webHW10, Problem 4 Consider the predator/prey model r' = y =...
(1 point) Math 216 Homework webHW10, Problem 4 Consider the predator/prey model r' = y = 60 - 22 - my -2y + xy. Find all critical points and enter them below, in order of increasing x coordinate. (x.y)= ( LD : (x,y)= :(X,Y)= (( For reference for the next three problems, write down your critical points after you've gotten them all right.
I'm completely stumped on these. I don't know how to proceed once I get to the...
I'm completely stumped on these. I don't know how to proceed
once I get to the eigenvalue since my typical method for solving
would be to set Ax=x
, then solve. However, this would give me
-5x1=-5x1 and -5x2=-5x2
which makes A trivial. I just realized that means the eigenvectors
will be <1,0> and <0,1>, but I'm still stumped on parts
b and c.
Consider the following system. (A computer algebra system is recommended.) dx = -5 0x dt *...
The following problem can be interpreted as describing the interaction of two species with populations x...
The following problem can be interpreted as describing the interaction of two species with populations x and y. (A computer algebra system is recommended.) dx dy =y(3.5-y-s). (b) Find the critical points. (Order your answers from smallest to largest x, then from smallest to largest y.) G1 (x, ) 0,0 C2 (x, y)-(10. C3 (x, y) (11,0 (c) For each critical point find the corresponding linear system. (Let u =x-xo and v = y-yo where (Xo, yo) is the critical...
Problem 8. 1 point) a. Find the most general real-valued solution to the linear system of...
Problem 8. 1 point) a. Find the most general real-valued solution to the linear system of differential equations x (1) C: + C2 x2 (1) b. In the phase plane, this system is best described as a source / unstable node sink / stable node saddle center point / ellipses spiral source spiral sink none of these
Math 216 Homework webHW10, Problem 5 Consider the predator/prey model r' = 73 - 22 - ry y = -5y + xy. Find the linearization of this system at the second of the critical points you found in problem 3. , where A = [)] = A ( 3 ) where A = Then solve this to find the eigenvalues of the linearized system (enter any complex numbers you may obtain by using "" for V-1. For real answers, enter...
Consider the spring model
x″−8x+2x3=0, x ″ − 8 x + 2 x 3 = 0 , we looked at in the previous
problem. Linearize the first-order system that you obtained there
at the third of the critical points you found. [x′y′]=A[xy] [ x ′ y
′ ] = A [ x y ] , where
Consider the spring model x"-8x2x30, we looked at in the previous problem. Linearize the first-order system that you obtained there at the third of...
(1 point) Math 216 Homework webHW3, Problem 11 Find the solution of the system where primes indicate derivatives with respect to t, that satisfies the initial condition x(0) - -2, y(0) - 5((-1/5)-(5/(10sqrt(30))))en(sqrt(30)t)-5(1/5)-(5/(10sqrt(C X- ysqrt(30)((-1/5)-(5/(10sqrt(30))e (sqrt(30)t)+sqrt(30)(1/ Based on the general solution from which you obtained your particular solution, complete the following two statements: The critical point (0,0) is A. unstable B. asymptotically stable C. stable and is a A. saddle point B. node ° C. Spiral D. center
(1 point) Math 216 Homework webHW10, Problem 8 Consider the spring model " – 182 +2:03 = 0, where the linear part of the spring is repulsive rather than attractive (for a normal spring it is attractive). Rewrite this as a system of first-order equations in 2 and y=r'. x' = y' = Write down your system when you have it correct, for use in the next three problems. Then find all critical points and enter them below, in order...
3) Given the systemxx2-x,y'-2y, find all fixed points. For each fixed point linearize the system near the fixed point, shift the fixed point to the origin, determine the eigenvalues of the linearized system, and determine whether the fixed point is a source, sink, saddle, stable orbit, or spiral. Attach a phase plane diagram to verify the behavior you found.
3) Given the systemxx2-x,y'-2y, find all fixed points. For each fixed point linearize the system near the fixed point, shift the...
(1 point) Math 216 Homework webHW10, Problem 4 Consider the predator/prey model r' = y = 60 - 22 - my -2y + xy. Find all critical points and enter them below, in order of increasing x coordinate. (x.y)= ( LD : (x,y)= :(X,Y)= (( For reference for the next three problems, write down your critical points after you've gotten them all right.
I'm completely stumped on these. I don't know how to proceed
once I get to the eigenvalue since my typical method for solving
would be to set Ax=x
, then solve. However, this would give me
-5x1=-5x1 and -5x2=-5x2
which makes A trivial. I just realized that means the eigenvectors
will be <1,0> and <0,1>, but I'm still stumped on parts
b and c.
Consider the following system. (A computer algebra system is recommended.) dx = -5 0x dt *...
The following problem can be interpreted as describing the interaction of two species with populations x and y. (A computer algebra system is recommended.) dx dy =y(3.5-y-s). (b) Find the critical points. (Order your answers from smallest to largest x, then from smallest to largest y.) G1 (x, ) 0,0 C2 (x, y)-(10. C3 (x, y) (11,0 (c) For each critical point find the corresponding linear system. (Let u =x-xo and v = y-yo where (Xo, yo) is the critical...
Problem 8. 1 point) a. Find the most general real-valued solution to the linear system of differential equations x (1) C: + C2 x2 (1) b. In the phase plane, this system is best described as a source / unstable node sink / stable node saddle center point / ellipses spiral source spiral sink none of these
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