This table shows values represented by an exponential function. х
o
1
2
3
y
1
3
9
27
64
125
216
1.
1
4
-
5
6
What is the average rate of change for this function for the interval from x = 1
to x = 3?
A. 24
B. 6
C. 9
D. 12

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =