5. • S contains (w, r) and (2, u). • S is not antisymmetric. • S is not symmetric. • is not transitive. |S| 2 4. IS| < 6. S satisfies all of the following requirements: Construct a binary relation S defined on the set {u, v, w, r, y, z} such that CC HKU SPA KU SPACE CO SPACE CC CE ku HKU

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Q: 4. Suppose Rand S are symmetric relations on a set A. Prove that RoS is symmetric iff Ro S = So R.…

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