Give an example of a relation which is reflexive and transitive but not symmetric.

Give an example of a relation which is reflexive and symmetric but not transitive.

Give an example of a relation which is symmetric and transitive but not reflexive.

Give an example of a relation which is transitive but neither reflexive nor symmetric.

Show that the relation geq on the set R of all real numbers is reflexive and transitive but not symmetric.

Show that the relation "geq" on the set R of all real numbers is reflexive and transitive but not symmetric.

Show that the relation geq on the set R of all real numbers is reflexive and transitive but nut symmetric.

Give an example of a relation which is symmetric but neither reflexive nor transitive.

Give an example of a relation. Which is(i) Symmetric but neither reflexive nor transitive.(ii) Transitive but neither reflexive nor symmetric.(iii) Reflexive and symmetric but not transitive.(iv) Reflexive and transitive but not symmetric.(v) Symmetric and transitive but not reflexive.

Show that the relation R in R defined as R={(a ,b): alt=b} , is reflexive and transitive but not symmetric.

Show that the relation R on R defined as R={(a ,\ b): alt=b} , is reflexive and transitive but not symmetric.