Consider the functions below.
Function 1
Function 2
Function 3
x
-5
AWNO
f() = (b)* + 4
21
75
Select the statement which is true about the functions over the interval [1,2].
A. Function 2 has the lowest average rate of change.
OB. Function 3 has the highest average rate of change.
C. Function 1 and function 3 have the same average rate of change.
D.
Function 2 and function 3 have the same average rate of change.