1. **State the problem:** Find the domain and analyze the rational function $$y = \frac{x^3 - x^2}{x^2 - 5x + 6}$$.
2. **Factor numerator and denominator:**
$$x^3 - x^2 = x^2(x - 1)$$
$$x^2 - 5x + 6 = (x - 2)(x - 3)$$
3. **Rewrite the function:**
$$y = \frac{x^2(x - 1)}{(x - 2)(x - 3)}$$
4. **Determine the domain:** The denominator cannot be zero, so
$$(x - 2)(x - 3) \neq 0$$
which means
$$x \neq 2, \quad x \neq 3$$
5. **Domain in set notation:**
$$D = \mathbb{R} \setminus \{2, 3\}$$
6. **Find intercepts:**
- **x-intercepts:** Set numerator equal to zero:
$$x^2(x - 1) = 0 \implies x = 0 \text{ or } x = 1$$
- **y-intercept:** Evaluate at $x=0$:
$$y = \frac{0^2(0 - 1)}{(0 - 2)(0 - 3)} = \frac{0}{6} = 0$$
7. **Summary:**
- Domain excludes $x=2$ and $x=3$.
- x-intercepts at $x=0$ and $x=1$.
- y-intercept at $(0,0)$.
This rational function has vertical asymptotes at $x=2$ and $x=3$ where the function is undefined.
Final answer:
$$D = \mathbb{R} \setminus \{2, 3\}$$
Rational Function Domain E5A6F2
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