Function Vocabulary

The point where a line crosses the y-axis of a graph.

• x intercept

• Slope

• y-Intercept

• y = ___________

rise/run; rate of change; Change in y/Change in x

• slope

• x-intercept

• y-intercept

• undefined

What is a function?

• Any set of ordered pairs
• When each input has two outputs
• When each input has exactly one output
• When the input matches to two different outputs

The x values in a relation make up the __________

• range

• x-intercepts

• domain

• y-intercepts

The y values in a relation make up the ____________

• x-intercepts

• y-intercepts

• range

• domain

the output of a function

• x-values

• Dependent Variable

• Independent Variable

• Domain

The input of a function

• Dependent Variable

• Range

• Independent Variable

• Discrete Graph

An input-output relationship that has exactly one output for each input.

• proportion

• rate

• formula

• function

A table of ordered pairs that represent solutions of a function.

• ratio

• function

• function table

• percent of change

An equation whose solutions form a straight line on a coordinate plane.

• linear equations

• quadratic equations

• exponential equations

• quadrant