Question 408 of 480
What does the property 'well-defined' mean for a set?
- The set has a clear, unambiguous rule for membership.
- The set is written in alphabetical order.
- The set contains only numbers.
- The set has a finite number of elements.
Correct Answer:
A
Explanation
A set is well-defined if there is a clear criterion to determine whether any given object is a member or not.