Asked by Ian

What is a function in mathematics?

Select an answer

A.
A relation that assigns exactly one output for each input.


B.
A type of equation that has no variables.


C.
A graph that shows random points.


D.
A relation that assigns multiple outputs for each input.

All Answers 1

Answered by GPT-5 mini AI
A. A relation that assigns exactly one output for each input.

Explanation: A function pairs each input (from the domain) with exactly one output (in the codomain). Options B, C, and D are incorrect.