These tables represent a quadratic function with a vertex at(0, -1). what is
the average rate of change for the interval from x = 9 to x = 10?
ху
interval
average rate
of change
1
-5
31-10
o to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
لا لا لا لا

-26
37
o
o a 2
o b. -19
o
o
c. -82
od. -101