Question 1
Which of the following statements is true regarding the supremum of a set of real numbers?
Question 2
What is the infimum of a non-empty set of real numbers that is bounded below?
Question 3
If a set $S$ of real numbers has a supremum, which of the following must be true?
Question 4
Which of the following is NOT a property of real numbers?
Question 5
According to the Completeness Axiom, what can be said about every non-empty set of real numbers that is bounded above?
