5 Written questions
4 Multiple choice questions
- set whose elements are completely contained in a larger set. Every subset is a subset of itself
- doesnt contain any elements - subset of every set
- objects or members of the set
- has a counable number of elements
4 True/False questions
intersetion → contains only the elements that both sets have in common.
disjoint → when intersetion of 2 sets is the empty set.
Universe/ Universal set → doesnt contain any elements - subset of every set
infiniate → has a counable number of elements