# Math

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I am stuck on D and E and could someone tell me if I am on the right track with A-C?
Suppose you are at the gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation:
a)What does the number 3.03 represent?
b)Find C(2)3.03*2=6.06
c)Find C(9)3.03*9=27.27
d)For the average motorist, name one value for g that would be inappropriate for this functionâ€™s purpose. Explain why you chose the number you did.
e)If you were to graph C(g), what would be an appropriate domain? Range? Explain your reasoning.

• Math -

a is cost per gallon = 3.03

d no negative gallons :)
e domain is values of g, g ≥ 0 in other words no negative gallons
range is values of C, also no negative values

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