Question

The expression 3 1.5) models the number of bacteria in a culture as a function of the number of hours

since the culture was created.
What does 3 represent in this expression?
Choose 1 answer:
A
The culture was created 3 hours ago.
(B)
There were initially 3 bacteria in the culture.
(c)
The number of bacteria is multiplied by 3 each houn
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Answer 1

Answer: The expression 3(1.5)t models the number of bacteria in a culture as a function of the number of hours since the culture was created. What does 3 represent in this expression? There were initially 3 bacteria in the culture. The number of bacteria is multiplied by 3 each hour.

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