Let's solve the problem step-by-step.

We have the relation defined by the following set of ordered pairs: $\{(3, 1), (28, -9), (44, 1), (3, 2), (60, 2)\}$

1. Domain of the Relation:
   The domain is the set of all the first elements (x-values) of the ordered pairs.

   From the given pairs:

   • The x-values are: $3, 28, 44, 3, 60$

   Since we only list each value once, the domain is: $\{3, 28, 44, 60\}$

2. Range of the Relation:
   The range is the set of all the second elements (y-values) of the ordered pairs.

   From the given pairs:

   • The y-values are: $1, -9, 1, 2, 2$

   After removing duplicates, the range is: $\{1, -9, 2\}$

3. Is the Relation a Function?
   To determine if the relation is a function, each input (x-value) must map to exactly one output (y-value). If an x-value maps to more than one y-value, it is not a function.

   In this relation:

   • The x-value $3$ maps to both $1$ and $2$.

   Since $3$ has two different outputs, this means the relation is not a function.

Summary:

• Domain: $\{3, 28, 44, 60\}$
• Range: $\{1, -9, 2\}$
• Is it a Function?: No, it is not a function.

Would you like more details on any part of the solution? Here are some related questions you might find interesting:

1. What is the difference between a relation and a function?
2. How do you determine the domain and range from a graph?
3. Can a function have repeated y-values?
4. What makes a relation a one-to-one function?
5. How can you represent a function using a table?

Tip: Always remember that for a relation to be a function, each input must have exactly one output—this is the key defining property of functions.