Which function represents exponential decay?
o fx) =
o fix) = {l-
rx) = 443
f(x) = 4(3)

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.