Plug in an even integer for x; in this case 2
Plug in an odd integer for y; in this case 1
2+1 = 3 Odd
2+(2*1) = 4 Even
(3*2)+1 = 6 + 1 = 7 Odd
2+(1^2) = 2 + 1 = 3 Odd
2+1+2 = 5 Odd
If x is an even integer and y is an odd integer, which of the following is an even integer?
Options:
[a] x+y
[b] x+2y
[c] 3x+y
[d] x+y^2
[e] x+y+2