Question

If A = {integers divisible by 2} and B = {integers}, what is A ∩ B?

{…−3, −2, −1, 0, 1, 2, 3 …}

{ }

{0}

{… −6, −4, −2, 0, 2, 4, 6 …}

Answer 1

D?

Answer 2

it will be {… −6, −4, −2, 0, 2, 4, 6 …}

Answer 3

D

Answer 4

because if integers ∩ itegers divisible by 2 = integers divisible by 2

Answer 5

That symbol means "intersect". It's the set of elements that the two sets have in common. You could think of it as their overlap.