Find the average rate if change in the function f(x) = x^2 +2 over the interval x= -5 to x= -2

If f(x) = x^2 +2 and 5<= x <= -2 :

F(-5)=(-5)^2+2=25+2=27

F(-4)=(-4)^2+2=16+2=18

F(-3)=(-3)^2+2=9+2=11

F(-2)=(-2)^2+2=4+2=6

Average =

(27+18+11+6)/4

=62/4

=15.5

Hope this helps

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.