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Let B = {2, 3, 4} and C = {2}. Is it true that C

 

CS208 QUIZ 3.docx

Question 1 3 pts
Let B = {2, 3, 4} and C = {2}. Is it true that
True C∈B False
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Question 2 3 pts
Let A={1,2}. Is it true that element
True ? False
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Question 3 3 pts
Let A={a, b, {c, d, e}, {b, d}}. What is the cardinality of A?
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p
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Question 4 3 pts
Which of the following is the power set of set {a, b}?
{{a}, {b}}
{{}, {a}, {b}, {a, b}}
{{a}, {b}, {a, b}, {b, a}}
{{a, b}}
None of the above
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Question 5 3 pts
Let A = {3, 4, 6, 8, 9}, B = {2, 5, 7, 9}, and C = {4, 7}. What is
{4}
{4, 7}
{2, 3, 4, 5, 6, 7, 8, 9}
{4, 7, 9}
none of the above
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Question 6 3 pts Which of the following can represent the shaded part of the Venn Diagram? none of the above
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Question 7 3 pts
True or False.
True is a set identity. False
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Question 8 3 pts
Given the set B = { 1, 2, 3 }, is it true that (3, 3, 3) ∈ B3?
True
False

 

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• 1493953341-CS208 QUIZ 3.docx