Question: Let A = {a, b, c, d, e) and let R be the relation on A given by R= {(a, a),(6, c), (c,d), (d, b),

Let A = {a, b, c, d, e) and let R

Let A = {a, b, c, d, e) and let R be the relation on A given by R= {(a, a),(6, c), (c,d), (d, b), (d, e), (e, d)}. (1) State the domain and range of R. Is the relation R a function? Justify your answer. Let D be the binary relation defined below. For all u, w e 2, u Dww=u + 7 or w=u - 7. Show whether D is reflexive, symmetric or transitive. Is D an equivalence relation

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