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OpenStudy (anonymous):
A colony of bacteria is growing exponentially according to the function below, where t is in hours. what will the approximate number of bacteria be after 7 hours? B(t)=4*e^0.8t
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OpenStudy (anonymous):
Hello. Since t is the number of hours and you are given 7 hours in the problem, just plug in 7 for t and you will get your answer.
OpenStudy (anonymous):
In other words, B(7)= 4*e^(0.8*7). Plug this into your calculator and you should get your answer.
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