Question

Please help , will grant brainliest if correct !!

Answer 1

Answer:

- 4

Step-by-step explanation:

The average rate of f(x) in the closed interval [ a, b ] is

$\frac{f(b)-f(a)}{b-a}$

Here [ a, b ] = [ - 2, 2 ]

f(b) = f(2) = 9 ← from table value of f(x) for x = 2

f(a) = f(- 2) = 25 ← from table value of f(x) for x = - 2, thus

average rate of change = $\frac{9-25}{2-(-2)}$ = $\frac{-16}{4}$ = - 4