If the function is one-to-one, find its inverse. If not, write "not one-to-one."{(3, -5), (5, -3), (9, 2), (-9, -2)}
A. {(-2, 9), (9, 5), (-5, 3), (2, -9)}
B. not one-to-one
C. {(-5, 3), (-3, 5), (2, 9), (-2, -9)}
D. {(-2, 9), (-3, 5), (-5, 5), (2, -9)}
Answer: C
Mathematics
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