Question

Let A = {1, 3} and B = {2, 4, 6}. Define a relation R from A to B as follows:
for all (x, y) ∈ A × B

(x, y) ∈ R if and only if y > x + 1

(a) List all ordered pairs in R.
(b) Draw an arrow diagram of R.
(c) Is R a function? Support your answer.

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