Unit 1 Vocab Flashcards
1
Q
Empty/Null Set
A
A set that has no elements.
2
Q
Element
A
Each number in the set.
3
Q
Set
A
A collection of distinct objects or items. Usually indicated by enclosing the names or symbols for its elements within a pair of braces.
4
Q
Roster form
A
Listing
5
Q
Set builder notation
A
I -> Is such that
*Element (Bent E)
6
Q
Interval notation
A
Open parentheses () used when # is not included.
Closed parentheses [] used when # is included.
Infinity and negative infinity
