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Which of the following represents exponential decay? f(x) = -2 (1/3)^x f(x) = 2 (3)^x f(x) = 2(1/3)^x f(x) = -2(3^-x) PLEASEEEE ITS DUE IN TWO HOURS
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Which of the following represents exponential decay?

f(x) = -2 (1/3)^x
f(x) = 2 (3)^x
f(x) = 2(1/3)^x
f(x) = -2(3^-x)
PLEASEEEE ITS DUE IN TWO HOURS

User Kvasir
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1 Answer

6 votes
The correct answer is f(x) = -2 (1/3)^x.
User Ziwon
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