D - gasoline number of miles you drove since filling up
<u>Answer:</u>
The correct answer option is f(x) = 3^(x+3).
<u>Step-by-step explanation:</u>
We are to determine whether which of the given answer options represent the given graph.
A graph which has a similar shape like that of the given graph here (big on the left and crawling along the x-axis on the right) represents the exponential growth or decay.
Therefore, the only correct option we have here is f(x) = 3^(x+3).
All of the ratios between the two quantities can be simplified to 1212, so the quantities are proportional.
The answer: Yes