What term refers to the set of outputs of a function?

The correct term that refers to the set of outputs of a function is range. In mathematical functions, the range is defined as the collection of all possible output values (y-values) that result from substituting in every possible input value from the domain (x-values).

When a function is defined, each input is associated with an output, and the set of all outputs derived from the inputs gives us the range. Understanding the range helps in analyzing how functions behave and what values they can produce, which is critical for graphing functions and solving equations.

In contrast, the domain represents the set of possible input values, while function value refers to a specific output corresponding to a particular input. Input set is less commonly used in this context and does not properly denote the specific outputs generated by the function.