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Name _____________________________
Date ___________________

Relations and Functions
(Answer ID # 0241082)
State the inverse of each relation. Is the inverse a function?

1.   {(-12, -13), (-16, 14), (18, 5),
(-4, -13), (-6, -13)}
2.   {(-10, 10), (0, 5), (-1, 10),
(-5, -2)}
3.   {(-12, -16), (13, 10), (-8, -12),
(17, -3), (-1, -13), (14, -11)}
4.   {(-4, -4), (-12, -11), (16, 18),
(3, -17), (8, -10)}
5.   {(9, 14), (18, -15), (-8, -3),
(0, -11)}
6.   {(-13, -12), (-3, 6), (-2, 15),
(-10, 3), (5, -11), (0, -13)}
7.   {(-3, -16), (-18, -16), (-16, -2),
(-12, 19)}
8.   {(-17, -17), (19, -17), (-14, -16),
(8, 0), (-6, 7)}
9.   {(16, 0), (-11, 11), (-6, -2),
(0, -3), (19, 12), (-8, -6)}
10.   {(-7, 11), (-16, -4), (18, -14),
(-15, -9), (8, 17)}
11.   {(0, 13), (-3, 10), (-11, -14),
(14, -5), (-2, -15), (13, -19)}
12.   {(-14, -12), (-7, -4), (3, 7),
(10, -1)}
13.   {(-8, 18), (-12, -19), (-5, 14),
(-6, 0)}
14.   {(13, -18), (11, -15), (7, -12),
(-1, -14), (-19, 8)}
15.   {(13, -10), (-8, -11), (-16, 7),
(14, -14), (1, -8), (-17, -10)}
16.   {(-11, -4), (8, -4), (0, -1),
(13, 0)}

 

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