Question

50 POINTS!!

If C(g) represents the cost, in dollars, of filling up a gas tank with g gallons, what is the interpretation of C(18) = 54.54?

I need the steps as well.

Answer 1

When reading C(18) = 54.54, notice the input quantity is 18, which is the number of gallons (g). The output value is 54.54, and the cost of filling up the gas tank is C. So, this tells us that the cost of 18 gallons of gas is $54.54.