Cindy made apple pie every weekend. The more apple pies she made, the more practice she gained. The time she took to make the same amount of apple pie every week decreased with practice. The function below shows the number of hours f(x) Cindy took to make an apple pie after she had made it x times: f(x) = 3(0.4)x Which graph best represents the function?

mr. india

ok so what's the question?

step-by-step explanation:

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.