For the function $$ g(x) = \frac{x^2 - 1}{x - 1} $$ , after ...

Question Analysis
This problem tests the understanding of vertical asymptotes and the importance of factoring and simplifying rational functions.

Key Concept Explanation
Vertical asymptotes occur where the denominator is zero and the numerator is not zero. Factoring and simplifying can help identify these points.

Step-by-step Solution
1. Factor the numerator:
2. Simplify the function: