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NNADVOKAT [17]
4 years ago
7

A scientist begins an experiment with a petri dish containing a culture of bacteria cells and records the cell growth every hour

. At 1 hour, the bacteria had grown to 880 cells, and at 2 hours, had grown to 3,520 cells. Which function can be used to represent the relationship between the number of bacteria cells, y, and the time in hours, x?
y = 4 x
y = 220(4) x
y = 880(4) x
y = 880(0.25) x
Mathematics
2 answers:
aliina [53]4 years ago
5 0
880 = 220(4)^1
3520 = 220(4)2


B is correct choice.
Alenkinab [10]4 years ago
3 0

Answer:

B

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3^-6

using law of indices x^-a = 1/x^a

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adell [148]
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