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Questions and Answers
What is the distinguishing feature of a sequence compared to a set?
What is the distinguishing feature of a sequence compared to a set?
- Repetitions are allowed and order matters (correct)
- No repetitions are allowed and order matters
- No repetitions are allowed and order does not matter
- Repetitions are allowed and order does not matter
How is a sequence formally defined?
How is a sequence formally defined?
- As a function from real numbers to the elements at each position
- As a function from elements to natural numbers
- As a function from natural numbers to the elements at each position (correct)
- As an unordered collection of objects
What is the position of an element in a sequence called?
What is the position of an element in a sequence called?
- Rank or index (correct)
- Sequence number
- Elemental position
- Order number
Which of the following is an example of a valid sequence?
Which of the following is an example of a valid sequence?
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What is the length of a sequence?
What is the length of a sequence?
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