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Questions and Answers
Which of the following is NOT a property of sets?
Which of the following is NOT a property of sets?
- A set can only contain unique elements (correct)
- A set can contain both rational and irrational numbers
- A set is a collection of numbers
- An element of a set is a specific number within the set
What is the relationship between a subset and its parent set?
What is the relationship between a subset and its parent set?
- A subset is always a proper superset of the parent set
- A subset contains exactly the same elements as the parent set
- A subset contains some, but not necessarily all, of the elements of the parent set (correct)
- A subset is always a disjoint set from the parent set
What is the key difference between a rational number and an irrational number?
What is the key difference between a rational number and an irrational number?
- Rational numbers are always positive, while irrational numbers can be negative
- Rational numbers can be written as a fraction of two integers, while irrational numbers cannot (correct)
- Rational numbers are always whole numbers, while irrational numbers are always non-whole numbers
- Rational numbers have a finite decimal representation, while irrational numbers have an infinite non-repeating decimal representation
Which of the following statements about operations on rational and irrational numbers is false?
Which of the following statements about operations on rational and irrational numbers is false?
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Which of the following is a valid way to represent a set?
Which of the following is a valid way to represent a set?
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What is the key property that distinguishes a rational number from an irrational number?
What is the key property that distinguishes a rational number from an irrational number?
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