Let A = {2,4} and B = {6,8,10} and define relations R and S from A to B as follows: For all (x, y) E A ® B, XRy iff x|y, and xSy iff y - 4 = x. State explicitly which ordered pairs are in A x B, R, S, RUS, and RNS Expert's answer
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Let and and define relations and from to as follows:
For all , iff , and iff .
Let us state explicitly which ordered pairs are in and :