Question

PLEASE HELP
Which of the following is a subset of the set
A: {men between the ages of 20 and 30}

{men between the ages of 25 and 30}

{a 40 year old man}

{adults between the ages of 20 and 25}

{men over 30}

Answer 1

A subset is just a set contained within another set. So for instance we have a set that contains all fruit and another set that contains only red fruit. Since the first set contains red fruit in it because it contains all fruit, then we say that the second set that contains all red fruit is a subset of the set that contains all fruit.

Answer 2

so it would be {men between the ages of 25 and 30 ] ?

Answer 3

men between 25 and 30\

Answer 4

so yeah, you're right..

Answer 5

a subset has to be included in the original set

Answer 6

Bingo, good job @ineedhelp1011111