Question

For each of the following relations on the set {1, 2, 3, 4} (a)   { (1,...

For each of the following relations on the set {1, 2, 3, 4}

(a)   { (1, 1), (1, 2), (1, 3), (1, 4), (2, 2), (2, 3), (2, 4), (3, 3), (3, 4), (4, 4) }

(b)   { (1, 2), (1, 3), (1, 4), (2, 3), (2, 4), (3, 4) }

(c)   { (2, 4}, (4, 2) }

(d)   ( (1, 3), (1, 4), (2, 3), (2, 4), (3, 1), (3, 4) }

Choose all answers that apply.

Group of answer choices

(a) is reflexive

(d) is transitive

(d) is antisymmetric

(b) is reflexive

(a) is antisymmetric

(b) is antisymmetric

(c) is symmetric

(d) is reflexive

(a) is transitive

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