Which function has an inverse that is also a function?

{ (-4, 3), (-2, 7), (-1, 0), (4, - 3), (11, - 7) }

{ (-4, 6), (-2, 2), (-1, 6), (4, 2), (11, 2) }

{ (-4, 5), (-2, 9), (-1, 8), (4, 8), (11, 4) }

{ (-4, 4), (-2, - 1), (-1, 0), (4, 1), (11, 1) }

Question

9 November, 19:27

+3

Answers (2)

Know the Answer?

Summer Case · Answer 1

The first option. This is because if you were to take the inverse, there are no same x-values and no same y-values.

Dashawn Benjamin · Answer 2

The first choice is the correct answer; )

Which function has an inverse that is also a function?{ (-4, 3), (-2, 7), (-1, 0), (4, - 3), (11, - 7) }{ (-4, 6), (-2, 2), (-1, 6), (4, 2), (11, 2) }{ (-4, 5), (-2, 9), (-1, 8), (4, 8), (11, 4) }{ (-4, 4), (-2, - 1), (-1, 0), (4, 1), (11, 1) }