Find the inverse of the relation.{(-9, 6), (-8, 6), (-7, 9), (-6, 6)}
A. {(-9, 6), (-9, 9), (-7, -8)}
B. {(6, -9), (6, -8), (9, -7), (6, -6)}
C. {(6, -9), (6, 9), (-7, -8)}
D. {(6, -9), (-8, 9), (-7, 6)}
Answer: B
Mathematics
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i
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.
A. 8
B. 5
C. ?
D. 
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Mathematics