Describe how to determine the average rate of change between x = 2 and x = 4 for the function f(x) = 2x3 + 1. include the average rate of change in your answer.

56

Step-by-step explanation:

The average rate of change is the slope of the line between the points (2, f(2)) and (4, f(4)).

m = (f(4) − f(2)) / (4 − 2)

m = (2(4)³ + 1 − 2(2)³ − 1) / 2

m = (128 + 1 − 16 − 1) / 2

m = 56

not sure but it may be b, as i said i'm not sure.

your answer   is c

step-by-step explanation: