60. Bacteria Growth At time t = 0, a bacterial culture weighs 1 gram. Two hours later, the culture weighs 4 grams. The maximum weight of the culture is 20 grams. (a) Write a logistic equation that models the weight of the bacterial culture. (b) Find the culture's weight after 5 hours. (c) When will the culture's weight reach 18 grams?

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter5: Exponential And Logarithmic Functions
Section5.CR: Chapter Review
Problem 18E
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60. Bacteria Growth At time t = 0, a bacterial culture
weighs 1 gram. Two hours later, the culture weighs 4 grams.
The maximum weight of the culture is 20 grams.
(a) Write a logistic equation that models the weight of the
bacterial culture.
(b) Find the culture's weight after 5 hours.
(c) When will the culture's weight reach 18 grams?
Transcribed Image Text:60. Bacteria Growth At time t = 0, a bacterial culture weighs 1 gram. Two hours later, the culture weighs 4 grams. The maximum weight of the culture is 20 grams. (a) Write a logistic equation that models the weight of the bacterial culture. (b) Find the culture's weight after 5 hours. (c) When will the culture's weight reach 18 grams?
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