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Domain, Range, Codomain, and Graph Types
By Michelle Barnhill
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Last updated over 1 year ago
7 Questions
Add This Formative
Required
14.28
1.
The range is the set of all _____ from the ordered pairs that are used to construct a graph.
x-values
y-values
Required
14.28
2.
The domain is the set of all _____ from the ordered pairs that are used to construct a graph.
x-values
y-values
Required
14.28
3.
The codomain is ____ .
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
Required
14.28
4.
A function is onto when _____.
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
Required
14.28
5.
A function is one-to-one (1-to-1) when _____.
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
Required
14.28
6.
Which graph is discrete?
Required
14.32
7.
Which is the domain and range of this function?