spread of the E. coli strain of bacteria
Under certain conditions, the spread of the E. coli strain of bacteria can be modeled byf(t) = N0e0.23t    t ≥ 0
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where t represents the time in minutes and f(t) represents the size of the culture after time t. If the size of the culture begins at N0 = 1,900,000,
answer the following.(a) Evaluate f(2).
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(Round your answer to the nearest whole number.)
f(2) =Â 3009741
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Interpret f(2).
After 2 minutes, there are approximately 3009741 bacteria in the colony.
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(b) Determine the slope of the secant line for t = 0 and Δt = 10.
(Round your answer to two decimal places.)
msec =
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How do you do the secant line of a problem like this.
Answers
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Posted 10 Jul 2017 12:07 AM
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