Question

HELP ASAP!! What is the average rate of change between x = -3 and x = 4 for the equation y = 8x2?

Answer 1

Answer:

$x=-3\\y=8(-3)^2\\y=8(9)\\y=72$

$x=4\\y=8(4)^2\\y=8(16)\\y=128$

128-72=56

average rate of change is 56

Step-by-step explanation:

Plz let me know if im right