Question

alguém sabe fazer ?

Answer 1

A)
 x  / y
-2 / 3.(-2)-2 = -6-2= -8
-1 / 3.(-1)-2= -3-2= -5
0  / 3.(0)-2= -2
1 / 3.(1)-2= 3-2= 1
2 / 3.(2)-2= 6-2= 4

B)
x   / y
-2 / -(-2)+5= +2+5= 7
-1 / -(-1)+5= +1+5= 6
0  / -(0)+5= +5
1  / -(1)+5= +4
2  / -(2)+5= +3

C)
x   / y
-2 / 2.(-2)= -4
-1 / 2.(-1)= -2
0  / 2.(0)= 0
1  / 2.(1)= 2
2  / 2.(2)= 4

D)
x   / y
-2 / -2.(-2)/3= 4/3
-1 / -2.(-1)/3= 2/3
0  / -2.(0)/3= 0/3= 0
1  / -2.(1)/3= -2/3
2  / -2.(2)/3= -4/3