Question

Select the word that correctly completes the sentence.
Every function pairs __________ output value with one input value.
(1 point)
more than one
at least one
exactly one

Answer 1

Every function pairs HAS EXACTLY ONE output value with one input value. 

A function is defined as a relation wherein one variable specifies a single value of another value. Function pairs is composed of an input and an output. 

Answer 2

The answer is exactly one