A few days ago
Anonymous

Given f(x) = –x3 – 2×2 – x – 3, find f(–2), f(0), and f(2).?

Given f(x) = –x3 – 2×2 – x – 3, find f(–2), f(0), and f(2).?

Top 3 Answers
A few days ago
Twiggy

Favorite Answer

Assuming that the 1st term is x cubed, and the 2nd is x

squared, then

f[-2]=-[-2]^3-2[-2]^2-[-2]-3

=8-4+2-3

=3.

f[0]= 0-0-0-3

=-3

f[2]=-[2]^3-2[2]^2-2-3

=-8-4-2-3

=-17.Hope this helps, Twiggy

1

A few days ago
Dannyyy
depends what that 2×2 is in the middle- if it is 2 times 2 then here are the answers:

f(-2)= 1

f(0)= -7

f(2)= -15

0

A few days ago
Saurabh
answers-

f(-2) — 11

f(0)– -3

f(2)– -23

0