Question

In this relationship between two quantities, for each input there is exactly one output

Answer 1

Function

Explanation:

took the test on usatestprep

Answer 2

A function

Explanation:

This is the exact definition of what makes a function.

Examples of functions are

lines: like the equation y = 3x

what ever value you plug in for x, it results in only one value for y

Quadratics: like the equation y = x²

what ever value you plug in for x, it results in only one value for y