Question: (10% each) 1. Which ordered pairs are in the relation ((x, y) I x>y+1)on the set (1, 2, 3, 4)? 2. Consider the following relations

(10% each) 1. Which ordered pairs are in the relation ((x,

(10% each) 1. Which ordered pairs are in the relation ((x, y) I x>y+1)on the set (1, 2, 3, 4)? 2. Consider the following relations on (1, 2, 3) R4 = {(1,3), (2,3)} (a) which of these relations are reflexive? Justify your answers. (b) which of these relations are symmetric? Justify your answers. (c) Which of these relations are antisymmetric? Justify your answers. (d) Which of these relations are transitive? Justify your answers

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