(d) Write a logistic differential equation that models the growth rate of the panther population. Then using Euler's Method, repeat part (b) with a step size of h= 1. Use the initial release population of 35 panthers as your initial value to start Euler's Method. (Round your answer to the nearest whole number.) dP dt P(5) 195 = 0.5227P 1- x P 420

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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A conservation organization releases 35 Florida panthers into a game preserve. After 4 years, there are 178 panthers in the preserve. The Florida preserve has a carrying
capacity of 420 panthers.
(a) Write a logistic equation that models the population of panthers in the preserve. (Round your k to four decimal places. Use t for the time in years.)
P =
(b) Find the population after 5 years. (Round your answer to the nearest whole number.)
233
panthers
420
1+11e-0.5227t
(c) When will the population reach 210? (Round your answer to two decimal places.)
4.59
yr
(d) Write a logistic differential equation that models the growth rate of the panther population. Then using Euler's Method, repeat part (b) with a step size of h = 1. Use
the initial release population of 35 panthers as your initial value to start Euler's Method. (Round your answer to the nearest whole number.)
0.5227P 1
dP
dt
=
P(5) 195
X
P
420
(e) At what time is the panther population growing most rapidly? (Round your answer to two decimal places.)
4.59
yr
Transcribed Image Text:A conservation organization releases 35 Florida panthers into a game preserve. After 4 years, there are 178 panthers in the preserve. The Florida preserve has a carrying capacity of 420 panthers. (a) Write a logistic equation that models the population of panthers in the preserve. (Round your k to four decimal places. Use t for the time in years.) P = (b) Find the population after 5 years. (Round your answer to the nearest whole number.) 233 panthers 420 1+11e-0.5227t (c) When will the population reach 210? (Round your answer to two decimal places.) 4.59 yr (d) Write a logistic differential equation that models the growth rate of the panther population. Then using Euler's Method, repeat part (b) with a step size of h = 1. Use the initial release population of 35 panthers as your initial value to start Euler's Method. (Round your answer to the nearest whole number.) 0.5227P 1 dP dt = P(5) 195 X P 420 (e) At what time is the panther population growing most rapidly? (Round your answer to two decimal places.) 4.59 yr
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