Match the vocabulary word to its correct definition. 1. element a collection or group of objects indicated by braces, { } 2. null set a set containing no elements; also called the empty set 3. set a member of a set 4. subset set a is a subset of set b if all of the elements of set a are contained in set b or it is the empty set

Element:  a member of a set

elementa member of a set

inequality:  < (less than), > (greater than), ≤ (less than or equal to), ≥ (greater than or equal to)

Line graph:visual tool used to illustrate solution sets

Real Number:positive or negative, rational or irrational numbers including zero

Set:  a collection or group of objects indicated by braces, {}

Set Builder Notation:    a shorthand way to write a set

ian gonna lie that is way to much