Question

U is the set of natural numbers less than 8. G is the set of even integers less than 10. Which is the

Answer 1

Answer: Choice A. {1,3,5,7}

=============================================

U = set of natural numbers less than 8

U = {1,2,3,4,5,6,7,8}

G = set of even integers less than 10

G = {..., -4, -2, 0, 2, 4, 6, 8}

Circle the items in G that are also in set U. Those items are {2,4,6,8}

Then go back to set U = {1,2,3,4,5,6,7,8} and erase 2,4,6,8 to be left with {1,3,5,7}

The complement of a set is everything that isn't in a given set. Think of it as the opposite.