Question: 2. A relation R is called a 'preorder relation if it is both reflexive and transitive. a. If R is a relation on the set

2. A relation R is called a 'preorder relation if it is both reflexive and transitive. a. If R is a relation on the set B = {1, 2,3, 4,5) , defined by: xRy if and only if x| y is Ra preorder? Justify your answer. b. Find a preorder on the set C = {a, b, c) that contains more than 3 ordered pairs. 3. Let R be a relation on the set D = (x | 2 s x

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