These tables represent a quadratic function with a vertex at (0,3) What us the average rate of change from the interval from x=7

Question

Lilit [14]

2 years ago

5

These tables represent a quadratic function with a vertex at (0,3) What us the average rate of change from the interval from x=7

to x=8?

Mathematics

1 answer:

VladimirAG [237] · Answer 1 · 2023-12-14T20:32:03+03:00

VladimirAG [237]2 years ago

3 0

The rate of change is shown to the right of the second graph as being -2

At 5 to 6 the average rate of change is -11, so at 6 to 7 the rate of change would be -11-2 = -13, then from 7 to 8 it would be -13-2 = -15.

The answer is D. -15