1. The problem states that the function $f(x)$ has horizontal asymptotes at $y = -4$ and $y = 6$, and a vertical asymptote at $x = 3$.
2. Horizontal asymptotes describe the behavior of $f(x)$ as $x$ approaches $\pm \infty$. This means:
- $\lim_{x \to -\infty} f(x) = -4$ or $6$
- $\lim_{x \to \infty} f(x) = -4$ or $6$
3. Vertical asymptotes occur where the function grows without bound as $x$ approaches a certain value. Here, at $x=3$, we have:
- $\lim_{x \to 3^-} f(x) = \pm \infty$
- $\lim_{x \to 3^+} f(x) = \pm \infty$
4. Since there are two horizontal asymptotes, one must be the limit as $x \to -\infty$ and the other as $x \to \infty$. So possible limits are:
$$\lim_{x \to -\infty} f(x) = -4, \quad \lim_{x \to \infty} f(x) = 6$$
or
$$\lim_{x \to -\infty} f(x) = 6, \quad \lim_{x \to \infty} f(x) = -4$$
5. At the vertical asymptote $x=3$, the limits from the left and right can be $+\infty$ or $-\infty$ independently, so:
$$\lim_{x \to 3^-} f(x) = \infty \text{ or } -\infty, \quad \lim_{x \to 3^+} f(x) = \infty \text{ or } -\infty$$
6. Therefore, statements about limits that could be true include:
- $\lim_{x \to -\infty} f(x) = -4$ and $\lim_{x \to \infty} f(x) = 6$
- $\lim_{x \to -\infty} f(x) = 6$ and $\lim_{x \to \infty} f(x) = -4$
- $\lim_{x \to 3^-} f(x) = \infty$ or $-\infty$
- $\lim_{x \to 3^+} f(x) = \infty$ or $-\infty$
These are consistent with the given asymptotes.
Asymptote Limits 3E60D8
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.