Determine the average rate of change of f(x)=1/(x^2 -x) over the

Question

interval 2 is less then or equal to x and 3 is greater or equal to x.

Answer 1

average rate of change= f(3)-f(2) / (3-2)= 1/6-1/2=-1/3

Answer 2

all those words!! Why not just

2 <= x <= 3

or even better,

[2,3]

Answer 3

thanks that's a better way to write it