If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(-9, 3), (-3, 9), (3, -7), (-3, 7)}
A. {(7, 3), (3, -3), (3, -9), (-7, -3)}
B. {(3, -9), (9, -3), (-7, 3), (7, -3)}
C. {(7, 3), (9, -3), (3, -3), (-7, -3)}
D. Not one-to-one
Answer: B
Mathematics
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