Q2) Ridership on a small regional airline has been declining, approximately, at a linear rate. In 1981, the number of passengers was 245,000; in 1986, the number was 215,000. If n equals the number of passengers using the airline per year andt equals time measured in years (t = 0 for 1981): a) Determine the linear estimating function n= f(t) b) Interpret the meaning of the slope c) What is the number of riders expected to equal in the year 2000? d) It is estimated that the airline will go out of business if ridership falls below 180,000. According to your function in part a, when will this happen?

Q2) Ridership on a small regional airline has been declining, approximately, at a linear rate. In 1981, the number of passengers was 245,000; in 1986, the number was 215,000. If n equals the number of passengers using the airline per year andt equals time measured in years (t = 0 for 1981): a) Determine the linear estimating function n= f(t) b) Interpret the meaning of the slope c) What is the number of riders expected to equal in the year 2000? d) It is estimated that the airline will go out of business if ridership falls below 180,000. According to your function in part a, when will this happen?

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

Q2) Ridership on a small regional airline has been declining, approximately, at a linear rate.
In 1981, the number of passengers was 245,000; in 1986, the number was 215,000. If n
equals the number of passengers using the airline per year and t equals time measured in
years (t = 0 for 1981):
a) Determine the linear estimating function n = f(t)
b) Interpret the meaning of the slope
c) What is the number of riders expected to equal in the year 2000?
d) It is estimated that the airline will go out of business if ridership falls below 180,000.
According to your function in part a, when will this happen?

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