Algebra 2 Quiz 01 (1.1)

Equal sets are

• Sets that contain the same number of elements

• Sets that the same type of elements

• Sets that contain the same elements

• None of the above

Sets are normally enclosed in

• ( )

• [ ]

• < >

• None of the above

An object in a set is called an

• adjunct

• member

• participant

• None of the above

An object in a set is called an

• Compound

• Data

• Datum

• Element

• None of the above

Set A΄ means

• Another set that is equal and equivalent to set A

• The conjunction of set A and another set.

• The set of all elements in the universal set that are not in set A.

• None of the above

• All of the above.

The symbol meaning a proper subset of is

• ⊂

• ∈

• ⊆

• ∪

• ∩

A symbol meaning "is an element of" is

• ∃

• ⊆

• ∉

• None of the above

∉ means

• Is not an element of

• Is not equivalent to

• Is not equal to

• Is not an exception to

• None of the above

The symbol for an empty set is

• ( )

• { 0 }

• < 0 >

• { }

• None of the above

The symbol for a null or empty set is

• 0

• ∅

• { 0 }

• ( 0 )

• { n }