Denote by p = p(t) the fraction of occupied sites in the patchy habitat model, and assume that = 0.5p(1 - p) - 1.2p for t2 0. Complete parts (a) through (c). (a) Set g(p) = 0.5p(1 - p) – 1.2p. Graph g(p) for pE[0, 1]. O A. OB. OD. Ag(p) Q Ag(p) g(p) 1- -1 (b) Find all equilibria of g(p) = 0.5p(1 - p) – 1.2p that are in [0, 1]. Use your graph in (a) to determine their stability.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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8.2-1ab)

Denote by p= p(t) the fraction of occupied sites in the patchy habitat model, and assume that
= 0.5p(1- p) - 1.2p for t2 0. Complete parts (a) through (c).
(a) Set g(p) = 0.5p(1- p) – 1.2p. Graph g(p) for pE[0, 1].
O A.
В.
'C.
O D.
Ag(p)
1-
A9(p)
1-
A9(p)
A9(p)
-2-
(b) Find all equilibria of g(p) = 0.5p(1 - p) - 1.2p that are in [0, 1]. Use your graph in (a) to determine their stability.
Transcribed Image Text:Denote by p= p(t) the fraction of occupied sites in the patchy habitat model, and assume that = 0.5p(1- p) - 1.2p for t2 0. Complete parts (a) through (c). (a) Set g(p) = 0.5p(1- p) – 1.2p. Graph g(p) for pE[0, 1]. O A. В. 'C. O D. Ag(p) 1- A9(p) 1- A9(p) A9(p) -2- (b) Find all equilibria of g(p) = 0.5p(1 - p) - 1.2p that are in [0, 1]. Use your graph in (a) to determine their stability.
(b) Find all equilibria of g(p) = 0.5p(1- p) - 1.2p that are in [0, 1]. Use your graph in (a) to determine their stability.
O A. The stable equilibria are p=
and the unstable equilibria are p=
(Type an integer or a decimal. Use a comma to separate answers as needed.)
B. The unstable equilibria are p =|
There are no stable equilibria.
(Type an integer or a decimal. Use a comma to separate answers as needed.)
O C. The stable equilibria are p= There are no unstable equilibria.
(Type an integer or a decimal. Use a comma to separate answers as needed.)
O D. There are no equilibria.
Transcribed Image Text:(b) Find all equilibria of g(p) = 0.5p(1- p) - 1.2p that are in [0, 1]. Use your graph in (a) to determine their stability. O A. The stable equilibria are p= and the unstable equilibria are p= (Type an integer or a decimal. Use a comma to separate answers as needed.) B. The unstable equilibria are p =| There are no stable equilibria. (Type an integer or a decimal. Use a comma to separate answers as needed.) O C. The stable equilibria are p= There are no unstable equilibria. (Type an integer or a decimal. Use a comma to separate answers as needed.) O D. There are no equilibria.
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