Find the domain and range of the relation.{(4,4), (-7,2), (6,-8), (3,3)}
A. D = {4, -7, 3, 6}; R = {4, 4, 2, 3, -8}
B. D = {4, -7, 3, 6}; R = {4, 2, 3, -8}
C. D = {4, 2, 3, -8}; R = {4, -7, 3, 6}
D. D = {4, -7, 3, 6}; R = {4, -4, 2, 3, -8}
Answer: B
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