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?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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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
solutions.

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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