Question

Tell whether the function represents exponential growth or exponential decay. Explain your reasoning. f(x)=4e^−x

Exponential growth and decay
ANSWERED
asked 2021-05-26

Tell whether the function represents exponential growth or exponential decay. Explain your reasoning. \(f(x)=4e^{-x}\)

Expert Answers (1)

2021-05-27

\(a = 4, r = -1\)
\(a > 0\ and\ r < 0\)
RESULT
The function represents exponential decay because the exponent has a negative number beside x and 4 is positive.

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