Question

I don't know what the answer could possibly be.... :c Help?

At an auto show, a car dealer asked the first 10 visitors their ages and the kinds of cars they own. The Venn diagram shows the details

Answer 1

Based on the diagram, which of the following represents the ages of car owners in the set
(X ∩ ~Y) ∪ (Z ∩ Y)?
Answer

{27, 28, 41, 49}

{27, 28, 41, 42, 49}

{27, 28, 34, 41, 42, 49}

{27, 28, 34, 39, 41, 42, 49}

Answer 2

~Y is NOT Y?

Answer 3

I don't know!! That is how the teacher put it... I think it's a subset? Like the ones in the middle? T__T

Answer 4

teacher should have taught you what each sign means