Graph the given relation or equation and find the domain and range. then determine whether the relation or equation is a function. (3.3, 5.3), (–1.7, 5.3), (–4.7, 3.3), (–4.7, –2.7)

Domain:

Range:

The relation is not a function.

Explanation:

The coordinates are plotted in the graph. The image of the graph is attached below.

The domain of a relation is the set of all x-values for which the function is well defined. Thus, the domain are

The range of a relation is the set of all y-values obtained by substituting the values for x in the function. Thus, the range are

The relation is not a function since, -4.7 has two different y-values. By definition of function, the function cannot have two different y-values for the same x-value.

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