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Sample edHelper.com - Functions Worksheet

 Name _____________________________ Date ___________________
Relations and Functions
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)}

Sample
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