Step-by-step explanation:
y=-x+2
1. f(2) = -(2)+2
= -2+2
= 0
2.f(0)= -(0)+2
= 2
3.f(-2)= -(-2) +2
= 2+2
= 4
y= x^3- 2x^2- 4x +3
f(0) = (0)^3- 2(0)^2 - 4(0) +3
= 0-0-0+3
= 3
f(-1) = (-1)^3- 2(-1)^2- 4(-1) +3
= -1-2+4+3
= 4
f(-2) = (-2)^3- 2(-2)^2- 4(-2) +3
= -8-8+8+3
= -5
* I hope it helps you.
