Question: Discrete Math Question: 5. Let D be the binary relation defined below. For all u, we l, u Dwe w= u+7 or w=u - 7.

Discrete Math Question:

5. Let D be the binary relation defined below. For all u, we l, u Dwe w= u+7 or w=u - 7. Show whether D is reflexive, symmetric or transitive. Is D an equivalence relation

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