Answer:
The function f(g) represents the number of miles that Eric can drive after putting g gallons of gasoline into his car. Given that Sam's car gets 40 miles per gallon of gasoline, we can define the function f(g) as follows:
f(g) = 40g
In this equation:
f(g) represents the number of miles Eric can drive.
g represents the number of gallons of gasoline Eric puts into his car.
40 represents the number of miles per gallon that Eric's car can travel.
So, if Eric puts 2 gallons of gasoline into his car, he can drive:
f(2) = 40 * 2 = 80 miles.
If he puts 5 gallons of gasoline, he can drive:
f(5) = 40 * 5 = 200 miles.
And so on. This function allows you to calculate the number of miles Eric can drive based on the number of gallons of gasoline he uses, assuming his car's fuel efficiency is 40 miles per gallon.
Explanation:
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