Which function below represents exponential decay? f(x) = 6(0.25)
X
f(x) = 0.75(3)
Of(x) = 3(1.4)
f(x) = (-4)

answer:

$11.21

step-by-step explanation:

cost of pumpkin per pound=$0.47

weight of the pumpkin david picked=13.24pound

weight of the pumpin sister picked=10.6pounds

cost of the pumpkin david bought is:

=$0.47*13.24

=$6.228

cost of the pumpkin his sister bought is:

=$0.47*10.6

=$4.982

therefore,they paid a total sum of:

=$6.228+$4.982

=$11.21