Question 256947
a)	What does the number 3.03 represent? 
The cost of the gasoline per gallon; the value of g. 
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b)	Find C(2) 
we can't unless we have a formula.
If C(g) = 3.03g, then we have
C(2) = 2*3.03 = $6.06
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c)	Find C(9) 
we can't unless we have a formula.
If C(g) = 3.03g, then we have
C(9) = 9*3.03 = $27.27
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d)	 For the average motorist, name one value for g that would be inappropriate for this function’s purpose. Explain why you chose the number you did. 
There are are a couple of ways to go. We could say G not <= 0, or g NOT > 100. The average motorist would not fill up with 0 gallons or more than 100 gallons
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e)	If you were to graph C(g), what would be an appropriate domain? Range? Explain your reasoning. 
The domain would be g > 0. Assume to fill up with gas you get more than 0 gallons.
The range would be C(g) > $0 since you are there to buy gas.