How do you find the average rate of change of # f(x) = x^2+x+3# from [1,x]?
1 Answer
Sep 11, 2016
The average rate of change of a function
Explanation:
The average rate of change of
# = (x^2+x-2)/(x-1)#
# = (cancel((x-1))(x+2))/cancel((x-1))#
# = x+2#