A gas station charges $2.19 per gallon of gas. Use function notation to describe the relationship between the total cost C(g) and the number of gallons purchased g.
A. C(g)=-2.19g
B. g=2.19C(g)
C. C(g)=g+2.19
D. C(g)=2.19g
C?
Thanks
3 answers
nope. C is what you get if there's a flat fee of 2.19 and each gallon costs 1 more.
I didn't know if it was C or D. Is the answer D?
Thank you for your help Steve. It is greatly appreciated.
Thank you for your help Steve. It is greatly appreciated.
D is indeed correct.
1 answer