Question

Let f(x) = 2 x^2-3 x+6.

f(-2 ) =

Answer 1

2(-2)^2 -3(-2)+6= 20

Answer 2

The average rate of change on the interval -2 <= x <= 2 is ?

Answer 3

if i found f(2)=8

Answer 4

and f(-2)=20

Answer 5

f(x) = 2 x^2-3 x+6.
f(-2) = 2* 4 - 3(-2) + 6
= 8 + 6 + 6 = 20