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Questions and Answers
Which statement accurately describes a characteristic of elements in a set?
Which statement accurately describes a characteristic of elements in a set?
- Elements can be unordered in a set.
- Elements must be unique in a set. (correct)
- Elements can belong to multiple sets simultaneously.
- Elements can be repeated within a set.
What is an example of an extensional definition of a set?
What is an example of an extensional definition of a set?
- V = { x | x < 5 }
- S = { x | x is even }
- T = {2, 4, 6, 8, 10} (correct)
- U = {x | x is a prime number}
Which of the following best defines an intensional set?
Which of the following best defines an intensional set?
- A set characterized by a specific property all its elements share. (correct)
- A set that can contain mixed types of elements.
- A set that has no restrictions on its elements.
- A set defined by listing its elements explicitly.
How can a set be defined by using the characteristic function?
How can a set be defined by using the characteristic function?
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In which context is the set S = { x | x ∈ N AND x < 15 } defined?
In which context is the set S = { x | x ∈ N AND x < 15 } defined?
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