Question

Peter made custard every weekend. The more times he made custard, the more practice he gained. The time he took to make the same amount of custard every week decreased with practice. The function below shows the number of hours f(x) Peter took to make custard after he had made it x times:

f(x) = 2(0.6)x

Which graph best represents the function?

Answer 1

Which graph best represents the function?

graph of function f of x equals 0.6 multiplied by 2 to the power of x
graph of function f of x equals 0.6 to the power of x
graph of function f of x equals 2 multiplied by 0.6 to the power of x
graph of function f of x equals 2 to the power of x

Answer 2

@mathmate

Answer 3

i think its graph a or c

Answer 4

Hint:
The function to be graphed is
\(f(x) = 2(0.6)^x\)
So you need to choose the option that matches the function.