Key Term: Function value

Definition

Definition: The function value refers to the output or result of a function when a specific input, or x-value, is given. It represents the y-coordinate on the graph of the function for that particular x-value.

Related terms

Domain:

The set of all possible input values, or x-values, for a function.

Range:

The set of all possible output values, or y-values, for a function.

Independent variable: The input variable in a function that determines the value of the dependent variable.