Let a 1 2 3 4 5 6 define a relation r July 8, 2019 16 32 64 128 Let c = d = −3 −2 −1 1 2 3 and define a relation s from c to d as follows Let and be relations from 1 2 3 to 1 2 3 4 . find a) b) c) d) Let a= 1 2 3 then number of relations containing