Question

Please help me ASAP!!!!!

Hurry LIMITED TIME......

Answer 1

It is the last one D

Answer 2

average rate of change = (f2 - f1) / (x2 - x1)

so

(15,605 - f(4)) / (6-4) = 7500
15,605 - f(4) = 2(7500)
15,605 - f(4) = 15,000
f(4) = 15,605 - 15,000
f(4) = 605

answer is last one. 605