How many wolves will there be in 7 years time?

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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  1. In the mid 1990’s, scientists re-introduced 41 wolves back into Yellowstone National Park (i.e. starting population). The population increased by 8% each year.

 

  1. Write an equation in A = A0(b)td  form to represent this situation.









  1. How many wolves will there be in 7 years time? {1}



VARIABLE
NAME + DESCRIPTION
GIVEN VALUE
A
Population of elk.
A(0)=450
This is population of elk at A(3)=900
time t
A,
Initial population of elk
450
0, 3
Time (in Years)
b
2
Doubling constant
Population is doubling
d
3
Represents doubling after
every 3 years
Transcribed Image Text:VARIABLE NAME + DESCRIPTION GIVEN VALUE A Population of elk. A(0)=450 This is population of elk at A(3)=900 time t A, Initial population of elk 450 0, 3 Time (in Years) b 2 Doubling constant Population is doubling d 3 Represents doubling after every 3 years
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