Limit Simplification
1. **State the problem:** Evaluate the limit $$\lim_{x \to 6} \frac{x - 6}{x^2 - 4x - 12}$$ and simplify the answer.
2. **Factor the denominator:**
$$x^2 - 4x - 12 = (x - 6)(x + 2)$$
3. **Rewrite the expression:**
$$\frac{x - 6}{(x - 6)(x + 2)}$$
4. **Simplify the expression:** Since $$x \neq 6$$ in the limit process (except at the point of interest), we can cancel $$x - 6$$:
$$\frac{1}{x + 2}$$
5. **Evaluate the limit by substituting $$x = 6$$:**
$$\frac{1}{6 + 2} = \frac{1}{8}$$
**Final answer:**
$$\lim_{x \to 6} \frac{x - 6}{x^2 - 4x - 12} = \frac{1}{8}$$