1. **State the problem:** We are given a function $R(x)$ with a graph showing vertical asymptotes at $x = -3$, $x = 2$, and $x = 5$. We need to find the limits of $R(x)$ as $x$ approaches these points and identify the equations of the vertical asymptotes.
2. **Recall the definition of limits near vertical asymptotes:**
- If the function approaches infinity or negative infinity as $x$ approaches a value, the limit is infinite or does not exist (DNE) in the finite sense.
- Vertical asymptotes occur where the function grows without bound.
3. **Evaluate each limit:**
(a) $\lim_{x \to 2} R(x)$
- From the graph, as $x \to 2^-$, $R(x) \to -\infty$.
- As $x \to 2^+$, $R(x) \to +\infty$.
- Since the left and right limits differ, the two-sided limit does not exist.
(b) $\lim_{x \to 5} R(x)$
- As $x \to 5^-$, $R(x) \to +\infty$.
- As $x \to 5^+$, $R(x) \to -\infty$.
- Left and right limits differ, so the limit does not exist.
(c) $\lim_{x \to -3} R(x)$
- As $x \to -3^-$, $R(x) \to -\infty$.
- As $x \to -3^+$, $R(x) \to +\infty$.
- Left and right limits differ, so the limit does not exist.
(d) $\lim_{x \to -3^+} R(x)$
- From above, $\lim_{x \to -3^+} R(x) = +\infty$.
4. **Vertical asymptotes:**
- The graph shows vertical asymptotes at $x = -3$, $x = 2$, and $x = 5$.
- These are the smallest, middle, and largest values respectively.
**Final answers:**
(a) $\lim_{x \to 2} R(x) = \text{DNE}$
(b) $\lim_{x \to 5} R(x) = \text{DNE}$
(c) $\lim_{x \to -3} R(x) = \text{DNE}$
(d) $\lim_{x \to -3^+} R(x) = +\infty$
(e) Vertical asymptotes: $x = -3$, $x = 2$, $x = 5$
Limits Vertical Asymptotes 53C2C9
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.