Function 2: The line passing through the points (1, 6) and (3, 10).


Which of these functions has the greater rate of change?

AFunction 1, because the slope is 5 and the slope of function 2 is 4.
BFunction 1, because the slope is 4 and the slope of function 2 is 2.
CFunction 2, because the slope is 7 and the slope of function 1 is 5.
DFunction 2, because the slope is 5 and the slope of function 1 is 4.