By definition we have that the average rate of change is given by: AVR = (f (x2) - f (x1)) / (x2 - x1) Substituting the values we have: AVR = (204 - (-6)) / (10 - 0) Rewriting we have: AVR = (204 + 6) / (10 - 0) AVR = 210/10 AVR = 21 Answer: the average rate of change for f (x) from x = 0 to x = 10 is: AVR = 21