The problem asks to determine the domain and range of a relation given in a table and to determine if the relation is a function. The table provides pairs of x and y values representing points.

1. Problem Description

The problem asks to determine the domain and range of a relation given in a table and to determine if the relation is a function. The table provides pairs of x and y values representing points.

2. Solution Steps

First, we need to identify the domain and range. The domain is the set of all x-values, and the range is the set of all y-values.

Domain: The x-values are 2, 5, -13, -13, 3, -

8. We write the set without repeating any values.

Domain = {2, 5, -13, 3, -8}

Range: The y-values are -20, -5, 18, -1, 4,

2

3. Range = {-20, -5, 18, -1, 4, 23}

Now we need to determine if the relation is a function. A relation is a function if each x-value is associated with only one y-value. In the table, the x-value -13 is associated with two different y-values, 18 and -

1. This means that the relation is not a function.

3. Final Answer

Domain: {-8, -13, 2, 3, 5}

Range: {-20, -5, -1, 4, 18, 23}

Is the relation a function? No