Find the domain and range.{(2, -1), (-8, 1), (-1, -3), (6, 5)}
A. D = {2, 6, -8, -1}; R = {-1, 5, 1, -3}
B. D = {2, 6, -8, -1}; R = {-1, 1, 5, 1, -3}
C. D = {2, 6, -8, -1}; R = {-1, -1, 5, 1, -3}
D. D = {-1, 5, 1, -3}; R = {2, 6, -8, -1}
Answer: A
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