1. **State the problem:** Determine the domain of the function $$f(x) = \frac{\log(-2x^2 + 8)}{2x - 1}$$.
2. **Recall domain rules:**
- The argument of the logarithm must be positive: $$-2x^2 + 8 > 0$$.
- The denominator cannot be zero: $$2x - 1 \neq 0$$.
3. **Solve the inequality for the logarithm argument:**
$$-2x^2 + 8 > 0$$
$$-2x^2 > -8$$
Divide both sides by -2 (remember to reverse inequality):
$$\cancel{-2}x^2 < \cancel{-8}4$$
So,
$$x^2 < 4$$
4. **Find the interval for $x$:**
$$-2 < x < 2$$
5. **Exclude values where denominator is zero:**
$$2x - 1 = 0 \Rightarrow x = \frac{1}{2} = 0.5$$
6. **Domain of $f(x)$ is:**
$$(-2, 0.5) \cup (0.5, 2)$$
**Final answer:** The function is defined for $$(-2, 0.5) \cup (0.5, 2)$$, which corresponds to option (a).
Function Domain 91D763
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.