Determine the domain and range of the relation.{(-4, -9), (3, -3), (-1, -1), (12, 3), (4, 7)}
A. Domain: {-1, -4, 12, 4, 3}; range: {-1, -9, 3, 7, -3}
B. Domain: {-1, -1, -4, -9, 12}; range:{3, 4, 7, 3, -3}
C. Domain: {-1, -9, 3, 7, -3}; range: {-1, -4, 12, 4, 3}
D. Domain: {3, 4, 7, 3, -3}; range: {-1, -1, -4, -9, 12}
Answer: A
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