Question

If A = {…−6, −4, −2} and B = {1, 2, 3, …}, what is A ∩ B?

Answer 1

are there any numbers that are in both sets

Answer 2

{1, 2, 3, …}

{…−6, −4, −2, 1, 2, 3, …}

{ }

{…−6, −4, −2}
answer choices

Answer 3

A ∩ B = set of all numbers that are in both sets

Answer 4

example

A = {1, 2, 3,8,9}
B = {3, 4, 5,8,10}

A ∩ B = {3, 8}