Functions Key Terms

Front

Domain

Back

Set of all possible input values

Front

Function

Back

A relation where each input has a single output

Front

Range

Back

Set of all possible output values

Front

Input

Back

Independent variable

Front

Output

Back

Dependent variable

Front

Relation

Back

A set of ordered pairs

Front

Vertical Line Test

Back

A test to determine if a graph is a function

Front

y=mx+b

Back

Slope-intercept form of a linear equation

Front

Linear Function

Back

A function with a constant rate of change

Front

Nonlinear Function

Back

A function with a variable rate of change