Si A= {a, b, c} y B= {1, 2, 3} encontrar, AxB, BxA y representar mediante diagrama sagital A X B = {(a,1), (b,1), (c,1), (a,2), (b,2), (c,2), (a,3), (b,3), (c,3)} A 1 B a b 2 c 3 B X A = {(1,a), (1,b), (1,c), (2,a), (2,b), (2,c), (3,a), (3,b), (3,c)} B A 1...
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Si A= {a, b, c} y B= {1, 2, 3} encontrar, AxB, BxA y representar mediante diagrama sagital A X B = {(a,1), (b,1), (c,1), (a,2), (b,2), (c,2), (a,3), (b,3), (c,3)} A 1 B a b 2 c 3 B X A = {(1,a), (1,b), (1,c), (2,a), (2,b), (2,c), (3,a), (3,b), (3,c)} B A 1 a 1 2 b 3 c Si A= {7, 8, 9, 10} y B= {p, q, r} encontrar, se tiene una relación, R= {(7,p)(8,p)(9,q)(7,r)}, hallar AxB, graficar AxB, graficar la relación R, encontrar su dominio y rango. AxB = {(7, p), (7, q), (7, r), (8, p), (8, q), (8, r), (9, p), (9, q), (9, r), (10, p), (10, q), (10, r)} A p B 7 8 q 2 b9 r 10 10 R= {(7,p)(8,p)(9,q)(7,r)} A p B 7 8 q b 9 r 10 Dom (r) = {7, 8, 9} ; Im (r) = {p, q, r}
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