Choose the correct description of Equivalence relation.
- A. A relation that is reflexive, symmetric, and transitive. ✓
- B. The number of edges connected to a given vertex in a graph.
- C. A logical statement formed by negating and reversing both the hypothesis and conclusion of a conditional statement.
- D. A set operation that combines all elements from two or more sets into a single set without duplication.
Correct answer
A. A relation that is reflexive, symmetric, and transitive.
Explanation
Equivalence relation refers to a relation that is reflexive, symmetric, and transitive.