Final answer:
The domain of an inverse function is determined by the domain and range of the original function. In this case, if the domain of the original function is x ≥ 0, the domain of the inverse function will also be x ≥ 0.
Step-by-step explanation:
The domain of an inverse function refers to the set of all possible input values (x-values) for which the inverse function is defined.
To find the domain of the inverse function q-1(x), you need to examine the domain of the original function q(x) and determine the range of q(x).
For example, if the original function q(x) has a domain of x ≥ 0, then the range of q(x) will be y ≥ 0. Therefore, the domain of the inverse function q-1(x) will be x ≥ 0.