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OpenStudy (anonymous):
please help ------ The table shows the predicted growth of a particular bacterium after various numbers of hours. Write an explicit formula for the sequence of the number of bacterium
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OpenStudy (anonymous):
OpenStudy (anonymous):
an = 21n
OpenStudy (anonymous):
It is doubling every 2 hours n/22 = 2^t/2 where n = number of bacteria, t = time in hours t = 4 n = 22(2)^2 = 88 etc.
OpenStudy (anonymous):
Yes...I'm wrong. This is not exponential growth, but simply n = 22 t. Sorry. In real life however, growth is by splitting and thus doubling and is usually exponential.
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