2. In a certain culture of bacteria, the rate of increase is proportional to the number present. If it is found that the number doubles in 4 hours, how many may be expected at the end of 12 hours?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
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Establish the governing first-order differential equation based on physical principles
underlying the problem and find the solution as required. Show all the pertinent
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2. In a certain culture of bacteria, the rate of increase is proportional to the number
present. If it is found that the number doubles in 4 hours, how many may be
expected at the end of 12 hours?
Transcribed Image Text:2. In a certain culture of bacteria, the rate of increase is proportional to the number present. If it is found that the number doubles in 4 hours, how many may be expected at the end of 12 hours?
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