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OpenStudy (anonymous):
A scientist counts 35 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 35 • 3x models the number of bacteria after x hours. Graph the function. (You do not need to submit the graph). Use the graph to estimate when there will be about 550 bacteria in the culture.
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OpenStudy (anonymous):
straight line
OpenStudy (anonymous):
it says find out when it will be about 550
OpenStudy (anonymous):
plug in y = 550. find x
OpenStudy (anonymous):
thats what im asking how to do that
OpenStudy (anonymous):
550 = 35 • 3x find x?
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