Methods of describing a set involve using a roster or set-builder notation to outline it.
The two methods of describing a set are:
Roster method describes a set by listing all its elements, separated them by commas and enclosed within brackets.
Set- builder notation method describes a set by describing its elements using mathematical statements
Therefore, methods of describing a set involve using a roster or set-builder notation to outline it.
Learn more about sets here:
https://brainly.com/question/2166579
#SPJ1