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Questions and Answers
What is the result of the intersection of set A = {2, 4, 6} and set B = {3, 6, 9}?
What is the result of the intersection of set A = {2, 4, 6} and set B = {3, 6, 9}?
- {2, 4, 3, 6, 9}
- {6}
- {3, 9}
- {$\emptyset$} (correct)
If A = {1, 3, 5, 7} and B = {2, 4, 6, 8}, which sets are disjoint?
If A = {1, 3, 5, 7} and B = {2, 4, 6, 8}, which sets are disjoint?
- {1, 3} and {3, 5}
- {1, 2} and {2, 8}
- {1, 3, 5, 7} and {2, 4, 6, 8} (correct)
- {1, 2, 3} and {4, 5}
What is the difference between set A = {2, 4, 6} and set B = {3, 6, 9}?
What is the difference between set A = {2, 4, 6} and set B = {3, 6, 9}?
- {2, 4, 6}
- {2, 4} (correct)
- {3, 6}
- {$\emptyset$}
If A = {1, 2, 3} and B = {2, 3, 4}, what is A ∩ B?
If A = {1, 2, 3} and B = {2, 3, 4}, what is A ∩ B?
Which statement about disjoint sets is true?
Which statement about disjoint sets is true?
If U is the universal set and A = {1, 2, 3}, what is the complement of A (A')?
If U is the universal set and A = {1, 2, 3}, what is the complement of A (A')?
What is the symmetric difference of sets A and B denoted by?
What is the symmetric difference of sets A and B denoted by?
If A = {1, 2, 3} and B = {2, 3, 4}, what is A U B?
If A = {1, 2, 3} and B = {2, 3, 4}, what is A U B?
Which law states that the union distributes over intersection for sets A, B, and C?
Which law states that the union distributes over intersection for sets A, B, and C?
What does A - B represent in set theory?
What does A - B represent in set theory?
If A = {4, 5, 6} and its complement is shown as the shaded area in a Venn diagram with U = {4, 5, 6, 7, 8}, what is U?
If A = {4, 5, 6} and its complement is shown as the shaded area in a Venn diagram with U = {4, 5, 6, 7, 8}, what is U?
For sets A = {a, b} and B = {b, c}, which of the following represents the intersection of A and B?
For sets A = {a, b} and B = {b, c}, which of the following represents the intersection of A and B?
Which term is used to describe a set B that contains every element of set A, and it is denoted by 'B ⊆ A'?
Which term is used to describe a set B that contains every element of set A, and it is denoted by 'B ⊆ A'?
If A = {1, 2, 3} and B = {3, 4, 5}, which operation results in the set {3}?
If A = {1, 2, 3} and B = {3, 4, 5}, which operation results in the set {3}?
If A = {2, 4, 6} and B = {3, 6, 9}, how would you describe these sets in terms of intersection?
If A = {2, 4, 6} and B = {3, 6, 9}, how would you describe these sets in terms of intersection?
What is the result of the difference operation if A = {1, 2, 3, 4} and B = {3, 4, 5, 6}?
What is the result of the difference operation if A = {1, 2, 3, 4} and B = {3, 4, 5, 6}?
In set theory, what does the term 'complement' refer to?
In set theory, what does the term 'complement' refer to?
If the power set of a set A contains subsets {∅, {a}, {b}, {a, b}}, how many elements does the set A have?
If the power set of a set A contains subsets {∅, {a}, {b}, {a, b}}, how many elements does the set A have?
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