Which of these best represents the rate of change of the maximum area painted with respect to the number of gallons of paint used?
A 200 ft2/gal
B 1/200 ft2/gal
C 400 ft2/gal
D 1/400 ft2/gal
Answer:C
Which of these best represents the rate of change of the maximum area painted with respect to the number of gallons of paint used?
A 200 ft2/gal B 1/200 ft2/gal C 400 ft2/gal D 1/400 ft2/gal