Find the average rate of change of the function f(x)=(x−2)2 f
(
x
)
=
(
x
−
2
)
2
on the interval -1 ≤ x ≤ 2.

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?