Domain, Range, Codomain, and Graph Types

x-values

y-values

x-values

y-values

the same as the domain

the same as the range

all the x-values, unless you are told differently

all the y-values, unless you are told differently

the domain and codomain are the same

the domain and codomain are all real numbers

the range and codomain are the same

the range and codomain are all real numbers

if each element of the range is paired with exactly one element of the domain

if each element of the range is paired with at least one element of the domain

if each element of the domain is paired with exactly one element of the codomain

if each element of the range is paired with exactly one element of the codomain