Function Vocabulary

Set of input values

• range

• domain

• x axis

• y axis

A set of output values

• Range

• Domain

• x axis

• y axis

an equation representing functions algebraically

• equation

• function

• function notation

• linear function

a graph of isolated points

• discrete

• continuous

• scatter plot

• line graph

a graph of points that are connected by a line or smooth curve with no breaks

• discrete

• continuous

• straight line

• scatter plot

increases across the entire domain

• constant function

• decreasing function

• increasing function

decreases across the entire domain

• constant function

• decreasing function

• increasing function

a group of functions that share certain characteristics

• venn diagram

• function family

• function rule

a family that includes functions of the form f(x) = ax + b

• exponential function

• quadratic function

• linear function

 a family that includes functions of the form

 $f\left(x\right)\ =a\ \cdot\ b^x\ +c$  

• exponential function

• linear function

• quadratic function