Try another version of this question Find the average rate of change of the function `f(x) = 6 / ( 2 x + 1 )`, on the interval `[ -1, 2 ]`. Average rate of change =
Give an exact answer.
Since we are given an interval, we need to input each `x`-value into `f(x)` to find it's `y`-value. Then input the values into the rate of change formula `(y_2 - y_1)/(x_2 - x_1)`.
`2.4`