These tables represent an exponential function. Find the average rate of change for the interval from x = 9 to x = 10.
Interval
0
1
y
1
3
9
27
2
Average rate
of change
2
1]x3
6
4] x3
18
|] 3
54
1]×3
162
1]x3
486
O to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
3
4
5
6
81
243
729