Final answer:
Finding the vertex of an absolute value function requires the specific form of the function, and without it, we cannot determine the vertex from the options provided.
Step-by-step explanation:
The student is asking about finding the vertex of an absolute value function, which is a different concept than solving quadratic equations. Nevertheless, the vertex of an absolute value function in the form f(x) = a|x - h| + k is located at the point (h, k). None of the options provided A. (0, 0), B. (0, 1), C. (1, 0), D. (1, 1) can be determined to be the vertex without a specific function being given.