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15 questions
It is an operation on sets that contains all elements of both sets without repeating element/s.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
It is an operation on sets that contains elements that are common to both sets.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
It is an operation on sets that contains elements belong to set A, but do not belong to set B.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
Given the sets
A = {2, 3, 4, 5} and B = {2, 4, 5, 6}
What is A∪B ?
{2, 4, 5}
{2, 3, 4, 5, 6}
{3}
{6}
Given the sets
A = {a, b, c, d, e} and B = {a, c, d, f}
What is A ∩ B ?
{a, c, d}
{a, b, c,d e, f}
{b, e}
{f}
Given the sets
A = {2, 4, 6, 8} and B = {3, 4, 5, 6, 7}
What is B − A ?
{2, 3, 4, 5, 6, 7, 8}
{4, 6}
{8}
{3, 5, 7}
{2,7}
{5}
{6,7)
{7}
What does this symbol ( ∪ ) represent in set theory?
Union
Intersection
Disjointed
Subset
A = { 1,2,3,4,5,6}
B= { 2,3,8,10,12}
find A - B
{2,3}
{1,4,5,6,}
{1,3,4}
{2,4,6}
Set B union with set C
Set B intersection with set C
The difference of set B to set C
If A = {1, 3, 5, 7, 9} and B = {1, 2, 3, 4, 5, 6} What is A ⋃ B?
{1, 2, 3, 5}
{1, 2, 3, 4, 5, 6, 7, 9}
{4, 6, 7, 9}
{ }
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}
What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l}
10
9
8
7
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