Question

If f(x)=x^2+2x+3, what is the average rate of change of f(x) over the interval [-4,6]?
A. 51
B. 40
C. 31
D.20
E. 4

Answer 1

What do you think it is?

Answer 2

I originally thought that it was D. but the more I look at it, it looks wrong

Answer 3

Well you were close but the answer is E.

Answer 4

Thank you!

Answer 5

Hit me up with a medal

Answer 6

Hit me up with a medal and Fan so I can help you out more @thatonegirl97

Answer 7

okay

Answer 8

Make sure you fan me too @thatonegirl97

Answer 9

I just did

Answer 10

Thank you

Answer 11

don't know how you get that ? I think it's 20