Choose the one alternative that best completes the statement or answers the question.
Indicate whether the function is one-to-one.
-{(7, -3), (3, -7), (-2, 9), (2, -9)}
A) No
B) Yes

Question

Quizplus · Accepted Answer

A function is one-to-one if each x-value corresponds to exactly one y-value and each y-value corresponds to exactly one x-value. In the given set, no x-value or y-value is repeated, so the function is one-to-one.

Choose the One Alternative That Best Completes the Statement or Answers