The correct answer is D.
The domain of the relation is \{-1, 2, 4, 6\} and the range is \{6, 4, -5, -2\}.
We can see that each input value in the domain corresponds to exactly one output value in the range. Therefore, the relation is a function.
Find the domain and the range of the relation. Then determine whether the relation is a function. \{(- 1, 6), (2, 4), (4, - 5), (6, - 2)\} OA. domain: \{- 1, 2, 4, 6\} range: (6, 4, -5, -2) not a function OB. domain: (6, a - 5 - 2 range: \{- 1, 2, 4, 6\} not a function OC. domain: \{6, 4, - 5, - 2\} range: \{- 1, 2, 4, 6\} function D. domain: \{- 1, 2, 4, 6\} range: (6, 4, -5, -2) function
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