Find the inverse of the relation.{(-1, -9), (0, -9), (1, 9), (2, -2)}
A. {(-9, -1), (-2, 9), (1, 0)}
B. {(-9, -1), (-9, 0), (9, 1), (-2, 2)}
C. {(-1, -2), (-1, 9), (1, 0)}
D. {(-9, -1), (0, 9), (1, -2)}
Answer: B
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