The population of doves within a certain forest can be modeled by the equation P(t) = 445 – 112cos where t is the number of months since January 1990. When is the population at its maximum? (A) January of every year (B) January of every even-numbered year (C) January of every odd-numbered year (D) July of every even-numbered year (E) July of every year

The population of doves within a certain forest can be modeled by the equation P(t) = 445 – 112cos where t is the number of months since January 1990. When is the population at its maximum? (A) January of every year (B) January of every even-numbered year (C) January of every odd-numbered year (D) July of every even-numbered year (E) July of every year

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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Differential Equations

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USE THIS SPACE FOR SCRATCH WORK.
): The population of doves within a certain forest
can be modeled by the equation
nt
P(t) = 445 - 112cos
12
where t is the number of months since January
1990. When is the population at its maximum?
(A) January of every year
(B) January of every even-numbered year
(C) January of every odd-numbered year
(D) July of every even-numbered year
(E) July of every year

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