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Set Theory: complements, unions, and intersections oh my! Flashcards | StudBud
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Set Theory: complements, unions, and intersections oh my!
Set Theory: complements, unions, and intersections oh my!
18 terms
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StudBud Administration
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Set theory -math with applications
Flashcards
18 cards
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Questions
18
Answers
1
True or false {2,3,9,1} is equivalent to {f,b,a,w}
False
True
2
True or false -2∈{-7,-6,...,7}
True
False
3
determine the intersection:
{12,14,16,18,20}
{11,13,15,17,19}
{1,3,5,7,9}
{2,4,6,8,10}
4
What is the cardinal number for the set A={t,q,h,w,j,a,b,t,w,r,v}
10
7
9
8
5
determine the elements of set B
B
A
D
C
6
True or false {-6,8,2,9} ⊆ {9,2,8,6}
False
True
7
Determine B'
{5,1,8}
{1,4,2,8}
{5,1,9}
{1,2,8}
8
determine A∩B
{2,4,8,10,14,16}
{6,12,18}
Not here
{3,6,9,12,15,18}
9
Describe the set {Math, English, Science, Art, History, weight lifting}
Hispanic food
school subjects
types of jobs
surgery operations
10
Determine A∪B
{8,3,4,5,9,1}
{6,3,9,1,4,2,8}
{}
{6,2,5,3,4,9}
11
True or false {purple} ∉ {green, yellow, blue, {purple}, orange, red}
False
True
12
Determine the intersection:
A
B
C
13
Determine A'
{6,5,9,3}
{6,2,9,4,3}
{8,5,1}
∅
14
Determine A'
{6,12,18,3,9,15}
{2,4,8,10,14,16}
not here
{6,12,18}
15
True/False {f,w,j,q,t} ⊈ {,k,w,t,z,q,m,u,e,g,f,}
false
true
16
Determine A∪B
{15,18,12,3,6,14,10,8,4}
{4,8,10,14,16,12,18,15,9,3}
not here
{18,14,16,15,4,8,12,3,9}
17
True or false {we, me, you, They, us} is equal to {us, we, I, they, you, me,}
True
False
18
Determine A∩B
{1}
{2,4}
{2}
{8,6,1}
