Find the domain and range.{(12,-9), (12,-8), (-8,6), (7,-4), (-1,5)}
A. domain = {6, -8, -4, 5, -9}; range = {-8, -8, 12, 7, -1}
B. domain = {-8, 12, 7, -1}; range = {6, -8, -4, 5, -9}
C. domain = {-8, -3, 12, 7, -1}; range = {6, -8, -4, 5, -9}
D. domain = {-8, 13, 12, 7, -1}; range = {6, -8, -4, 5, -9}
Answer: B
Mathematics
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