A) At a particular gas station, the cost of a gallon of gas, in dollars, is a function of its octane. Explain the meaning of f(88). b) When John is driving to school, the distance traveled, in miles, is a function of time, in minutes. Explain the meaning of s(22).
a) Choose the correct answer below.
A. f(88) is f times the cost of a gallon of gas, in dollars.
B. 88 is the cost, in dollars, of one gallon of f(88)-octane gasoline.
C. f(88) is f times 88-octane gasoline.
D. f(88) is the cost, in dollars, of one gallon of 88-octane gasoline.