Question

Which is an exponential decay function?

f(x) = 0.2 Five-thirdsx
f(x) = –3.1x
f(x) = 10x
f(x) = −2(0.7)x

Answer 1

f(x) = −2(0.7)x

Explanation:

quizlet

Answer 2

its f(x) = -2(0.7)x

Step-by-step explanat

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