{ (-4, 1), (-2,0) , (8, -1)}

what is the relation

• A. (-1, 1}
• в. {-1, 0, 1}
• c. 1-4, -2, 8}
• D. 4-4, -2, -1, 0, 1, 8}

D. { -4, -2, -1, 0, 1, 8}