Bacteria growth A bacteria culture contains 200 cells initially and grows at a rate proportional to its size. After half an hour the population has increased to 360 cells.(a) Find the number of bacteria after t hours.(b) Find the number of bacteria after 4 hours.(c) Find the rate of growth after 4 hours.(d) When will the population reach 10,000?
Bacteria growth A bacteria culture contains 200 cells initially and grows at a rate proportional to its size. After half an hour the population has increased to 360 cells.(a) Find the number of bacteria after t hours.(b) Find the number of bacteria after 4 hours.(c) Find the rate of growth after 4 hours.(d) When will the population reach 10,000?
Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
Problem 33E: Bacteria Growth The number of bacteria in a culture is increasing according to the law of...
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Bacteria growth A bacteria culture contains 200 cells
initially and grows at a rate proportional to its size. After
half an hour the population has increased to 360 cells.
(a) Find the number of bacteria after t hours.
(b) Find the number of bacteria after 4 hours.
(c) Find the rate of growth after 4 hours.
(d) When will the population reach 10,000?
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