Question

suppose x={1,2,3,4} and R is relation on x.if R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)} the which one of the following is correct? (a) R is reflexive and symmentric but not trasitive .(b) R is symmetric and transitive but not reflexive . (c) R is reflexive and transitive but not symmentric .(d) R is neither reflexive nor but summentric.​

Answer 1

Answer:

what a good questions it is . thanks for this question

Answer 2

Answer:

(b) R is symmetric and transitive but not reflexive

Step-by-step explanation:

for reflexive (4,4) must be present