Question

If A = {negative integers} and B = {integers divisible by 3}, what is A ∩ B? (5 points)
{…−4, −3, −2, −1}
{ }
{…−12, −9, −6, −3}
{0}
7. [3.03] If U = {positive integers} and subset M = {positive even integers}, what is M'? (5 points)
{positive integers}
{2, 4, 6, 8, ...}
{1, 3, 5, 7, ...}
{ }
8. [3.03] If S = {positive integers} and subset T = {2, 4, 6, 8 ...}, what is T'? (5 points)
{2, 4, 6, 8 ...}
{1, 2, 3, 4, ...}
{positive odd integers}
{ }