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- 1. Multiple Choice
Which is the correct set notation for A U B?{12, 14, 15, 18, 21}{10, 11, 12, 14, 15, 18, 21}{10, 11, 13, 16, 17, 19, 20}{12, 14, 15} - 2. Multiple ChoiceA = {1, 3, 5, 7, 9}
B = {2, 3, 5, 7}
What is A ∩ B ?{3, 5, 7}{2, 3, 5, 7}{2, 3, 5, 7, 9}{1, 2, 3, 5, 7, 9} - 3. Multiple ChoiceWhat type of set is denoted as either { } or ∅?Universal SetEmpty (or Null) SetDisjointed SetComplement of a Set
- 4. Multiple ChoiceWhat does this symbol ( ∩ ) represent in set theory?UnionIntersectionDisjointedSubset
- 5. Multiple Choice
What does this symbol ( ∪ ) represent in set theory?
Union
Intersection
Disjointed
Subset
- 6. Multiple Choice
Which is the correct set notation for A intersection B ?
{12, 14, 15, 18, 21}
{10, 11, 12, 14, 15, 18, 21}
{10, 11, 13, 16, 17, 19, 20}
{21}
- 7. Multiple ChoiceWhat does the shaded portion of the Venn diagram represent?Not ppp and qp or q
- 8. Multiple ChoiceWhat does the shaded portion of the Venn diagram represent?Not pp or qp and qNot q
- 9. Multiple ChoiceWhat statement does the shaded region represent?A or BA and BAB
- 10. Multiple ChoiceIf A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∪ B?{3, 5, 7}{2, 3, 5, 7}{2, 3, 5, 7, 9}{1, 2, 3, 5, 7, 9}
- 11. Multiple Choice
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
- 12. Multiple ChoiceWhat does this symbol mean?
∉Is not a member ofIs not an intersectionNot the universal setEmpty set - 13. Multiple ChoiceWhat does this symbol mean?
⊂SubsetUnionIntersectionEmpty set - 14. Multiple Choice
Identify the shaded area...
A
B
A'
B'
- 15. Multiple Choice
Identify the shaded area...
B\A
A∩B'
A∪B'
A'∪B
- 16. Multiple ChoiceIf
A = {1, 3, 5, 15},
B = {2, 3, 5, 7}
C = {2, 4, 6, 8}
then what is (A U B) ∩ C ?
{1,3,5}{1,2,3}{2,3,5}{2} - Answer choicesTagsAnswer choicesTags