Symmetric Relations Quiz (5 Questions)

1. What does symmetric mean?

2. If (5,7) is in a symmetric relation, what must also be included?

3. True or False: (x,x) automatically satisfies symmetry.

4. Is {(1,2)} symmetric?

5. Give a real-life example of a symmetric relationship.

Answer Key

1. If (x,y) is included, then (y,x) is included

2. (7,5)

3. True

4. No

5. Friendship, mutual agreement, etc.