Question: Question 1 (1 point) Let A = {a,b,c) and B = {a,d,e,f). Select all elements below that are in the cartesian product BxA a (a.d)

Question 1 (1 point) Let A = {a,b,c) and B = {a,d,e,f). Select all elements below that are in the cartesian product BxA a (a.d) (a.a) (da) (a,b) Question 4 (2 points) Let A = {1,2,3) and let R={(1,1),(2,1),(3,2)} Select all pairs below which are in the transitive closure of R, but not in Ritself. (1,3) (3,1) (2,1) (1.2)

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