2. The population of prey in a predator-prey relation is shown in the graph below. Time is in years since 1985. a) Determine the maximum and minimum values of the population. b) Determine an equation to represent the situation. c) Determine the population in 2019. d) Determine when the population was 400 prey for the first and second times. Population of Prey 1000 -800 -600 400 200 15 18 21 fa 24 27 30 33 Years Since 1985

2. The population of prey in a predator-prey relation is shown in the graph below. Time is in years since 1985. a) Determine the maximum and minimum values of the population. b) Determine an equation to represent the situation. c) Determine the population in 2019. d) Determine when the population was 400 prey for the first and second times. Population of Prey 1000 -800 -600 400 200 15 18 21 fa 24 27 30 33 Years Since 1985

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

The population of prey in a predator-prey relation is shown in the graph below. Time is in years since 1985.

a) Determine the maximum and minimum values of the population.

b) Determine an equation to represent the situation.

c) Determine the population in .

d) Determine when the population was prey for the first and second times

2. The population of prey in a predator-prey relation is shown in the graph below. Time is in
years since 1985.
a) Determine the maximum and minimum values of the population.
b) Determine an equation to represent the situation.
c) Determine the population in 2019.
d) Determine when the population was 400 prey for the first and second times.
Population of Prey
1000
-600
400
200
15
S
18
21
for
24
27
30
33
Years Since 1985

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