Set, Relation and FunctionHard

Question

The relation R defined on the set A = {1, 2, 3, 4, 5} by R = {x, y) : |x2 - y2| < 16} is given by

Options

A.{(1, 1), (2, 1), (3, 1), (4, 1), (2, 3)}
B.{(2, 2), (3, 2), (4, 2), (2, 4)}
C.{(3, 3), (3, 4), (5, 4), (4, 3) (3, 1)}
D.{(1, 1), (1, 2), (1, 3), (1, 4) (2, 1) (2, 2)(2, 3) (2, 4) (3, 1) (3, 2) (3, 3) (3, 4) (4, 1)(4, 2) (4, 3) (4, 4) (4, 5) (5, 4) (5, 5)}

Solution

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