Final answer:
To identify the range of a function, we need to know the unique output values resulting from that function. The student's question lacks this context, so we cannot accurately determine the range of the function.
Step-by-step explanation:
The range of a function refers to the set of all possible output values (y-values) which result from using the function. Given a set of pairs that shows the mapping of inputs (x-values) to outputs, we list the unique output values to determine the range. In this case, the student provided a set of numbers without clear distinction between input and output values, and thus it's not possible to determine the range without additional context or a given function.