# Algebra

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Which of the following is an example of exponential growth or decay?
A.
a colony of bacteria staying constant in quantity each week

B.
a colony of bacteria doubling in quantity each week

C.
a colony of bacteria increasing by 100 in quantity each week

D.
a colony of bacteria decreasing by 100 in quantity each week

Is it B?

• Algebra -

YES.

• Algebra -

75

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