Question

The graph below plots a function f(x):

If x represents time, the average rate of change of the function f(x) in the first two seconds is _____.

Answer 1

10

Answer 2

care to explain?

Answer 3

Anyone that explains will get the medal.

Answer 4

average rate of change of the function in the interval x1,x2 is f(x2)- f(x1)/x2-x1
just write the values x2=2 and x1=0

Answer 5

Thank you so much ^_^

Answer 6

:)