5
QuizMultiple Choice

Function Inverses

Question 5 of 10 • OK-Algebra II A

Which function has an inverse that is also a function?

Answer
A
{(–1, –2), (0, 4), (1, 3), (5, 14), (7, 4)}
B
{(–1, 2), (0, 4), (1, 5), (5, 4), (7, 2)}
C
{(–1, 3), (0, 4), (1, 14), (5, 6), (7, 2)}
D
{(–1, 4), (0, 4), (1, 2), (5, 3), (7, 1)}
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