Question
A starting sample of 5000 bacteria decreases in number by 25% per week. Write the formula for an exponential function f(x)=Ca x that models this
A starting sample of 5000 bacteria decreases in number by 25% per week.
Write the formula for an exponential function f(x)=Cax that models this situation.
What is C?What is a?What is x?What are their units?
Evaluate the result for how many bacteria are left after 4 weeks.
Show and discuss your work.
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Elementary Linear Algebra with Applications
Authors: Howard Anton, Chris Rorres
9th edition
471669598, 978-0471669593
