t is known that a bacterial culture increases at a rate proportional to its current amount. 1000 bacterial fibers were observed in culture after 1 hour and 3000 fibers after 4 hours. accordingly find the approximate number of fibers in the culture initially.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
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It is known that a bacterial culture increases at a rate proportional to its current amount. 1000 bacterial fibers were observed in culture after 1 hour and 3000 fibers after 4 hours. accordingly find the approximate number of fibers in the culture initially.

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