The answer is d.61. 66+7=73. 13+8=21. 52+9=61. 10+10=20
Answer:
3.33times 10^7 because when it is possible to substract 2.24times10^5 from it
By definition we have that the average rate of change of the function is given by:

Substituting values we have:

Rewriting we have:
Answer:
If x represents time, the average rate of change of the function f(x) in the first two seconds is 25.