The population of bats in a cave can be modeled with the sinusoidal function p=6000cos(π/10t)+51000 where t is the number of years after 1972. To the nearest whole number, what was the population in the year 1976? NOTE: The angle is in radians.
The population of bats in a cave can be modeled with the sinusoidal function p=6000cos(π/10t)+51000 where t is the number of years after 1972. To the nearest whole number, what was the population in the year 1976? NOTE: The angle is in radians.
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 bats in a cave can be modeled with the sinusoidal function p=6000cos(π/10t)+51000 where t is the number of years after 1972. To the nearest whole number, what was the population in the year 1976? NOTE: The angle is in radians.
Expert Solution
Step 1
Sol:-
To find the population in the year 1976, we need to substitute t = 4 into the given equation and solve for p.
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