Determine Whether the Rule Describes a Function with the Given $$G : \mathbf { Q } \rightarrow \mathbf { Q } \text {, where } G ( p / q ) = q$$

Short Answer

determine whether the rule describes a function with the given domain and codomain.
- $$G : \mathbf { Q } \rightarrow \mathbf { Q } \text {, where } G ( p / q ) = q$$