Determine if the relationship f = {(9, -3), (-17, 12), (5, -6), (-15, -18)} is a one-to-one function.
A) not a function
B) a one-to-one function
C) a function, but not one-to-one

Question

Quizplus · Accepted Answer

A one-to-one function means each input has a unique output and each output is paired with a unique input. In the given set, each input (9, -17, 5, -15) is paired with a unique output (-3, 12, -6, -18), and each output is also unique. Thus, it is a one-to-one function.

Determine If the Relationship F = {(9, -3), (-17, 12)