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- 1. Multiple Choice
What is the following symbol's name and meaning?
Union- Combines two sets or intervals
Union- Gives the overlap of two sets or intervals
Intersection- Combines 2 sets or intervals
Intersection- Gives the overlap of two sets or intervals
- 2. Multiple Choice
Which number is a part of the rational set, but not the integer set?
6
10,000,000,000,000
- 3. Multiple Choice
{1,2,3,4,5,6} which set is a subset of this?
{1,3,5}
{0,1,2}
{4,6,8}
{1.1,2,3}
- 4. 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}
- 5. Multiple Choice
The Universal Set = { -4, - 3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.
What is the complement of A?
{-4, -3, -2, -1, 0, 1, 2, 3}
{-3, -2, -1, 1, 2, 3}
{-4, -3, -2, -1, 1, 2, 3, 4}
{-4, -3, -2, -1, 1, 2, 3}
- 6. 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}
- 7. Multiple ChoiceIf A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?{1, 2, 3, 4, 5, 6, 7, 9}{1, 2, 3, 5}{4, 6, 7, 9}{ }
- 8. Multiple Choice
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
6
4
12
even numbers
- 9. Multiple Choice
What statement does the shaded region representA or BNot AA and BNot B - 10. Multiple Choice
What does this symbol ( ∪ ) represent in set theory?
Union
Intersection
Disjointed
Subset
- 11. Multiple ChoiceWhat does this symbol ( ∩ ) represent in set theory?UnionIntersectionDisjointedSubset
- 12. Multiple ChoiceWhat type of set is denoted as either { } or ∅?Universal SetEmpty (or Null) SetDisjointed SetComplement of a Set
- 13. 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}
- 14. Multiple ChoiceFrom the above Venn diagram, what is the set S ∩ T?{casey, drew, jade, glen}{alex, casey, drew,hunter}{casey, drew}{drew, jade}
- 15. Multiple ChoiceHow many students do not ski or ice skate?10162228
- 16. Multiple ChoiceDetermine if the set is well defined or not:
{x:x is a baseball team that has won the World Series}Well DefinedNot Well Defined - 17. Multiple ChoiceDetermine if the statement is true or false.
{10, 12, 14, 16} ⊆ {1,2,3,4,...99}TrueFalse - 18. Multiple ChoiceWhich of the following represents the shaded region?(A ⋃ B)'(A ∩ B)'A'B'
- 19. Multiple Choice
If
U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, then W' = . . ..
{1, 3, 13, 15, 17}
{1, 3}
{2, 4, 6, 8, 10, 12, 14, 16}
{1, 3, 5, 7, 9, 11, 13, 15, 17}
- 20. Multiple Choice
Which of the following represents the shaded region?
(A ⋃ B)'
(A ∩ B)'
A'
B'
- Answer choicesTagsAnswer choicesTags