Question

f S = {positive integers} and subset T = {2, 4, 6, 8 …}, what is T'?
Answer
{2, 4, 6, 8 …}
{ }
{positive odd integers}
{1, 2, 3, 4, …}

Answer 1

The set T' is the set of things found in set S but NOT found in set T


So T' = set of odd integers, so choice C is your answer