1) y = 3*-2=-6; y = 3*-1=-3; y=3*0=0; y=3*2=6;
2) y = -2*-2=4; y = -2*-1=2; y = -2*0=0; y = -2*2=-4;
3) y = 2 - 3 = -1; y = 1 - 3 = -2; y = 0 - 3 = -3; y = -2 - 3 = -5;
4) y = 20*-2+4 = -36;y = 20*-1+4 =-16 ;y = 20*0+4 =4 ;y = 20*2+4 = 44;
1) y = 3*-2=-6; y = 3*-1=-3; y=3*0=0; y=3*2=6;
2) y = -2*-2=4; y = -2*-1=2; y = -2*0=0; y = -2*2=-4;
3) y = 2 - 3 = -1; y = 1 - 3 = -2; y = 0 - 3 = -3; y = -2 - 3 = -5;
4) y = 20*-2+4 = -36;y = 20*-1+4 =-16 ;y = 20*0+4 =4 ;y = 20*2+4 = 44;