Imagine you are at a gas station filling up your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation C(g)=3.03(g).

a.) What does the number 3.03 represent?

b.) Find C(2)

c.) Find C(9)

d.) For the average motorist, name one value for g that would be inappropriate for this functions purpose. Explain why you chose that number.

e.) If you were to graph C(g), what would be an appropriate domain and range." Explain your reasoning.