Subjects calculus

Limit Right 5

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1. **Stating the problem:** We need to find the right-hand limit of the function $f(x)$ as $x$ approaches $-5$ from the positive side, i.e., $\lim_{x \to -5^+} f(x)$. 2. **Understanding limits:** The right-hand limit $\lim_{x \to a^+} f(x)$ is the value that $f(x)$ approaches as $x$ approaches $a$ from values greater than $a$. 3. **Analyzing the graph near $x = -5$:** From the description, the graph shows points starting near $x = -3.5$; there is no information about the function values for $x$ close to $-5$ from the right side. 4. **Conclusion:** Since the graph or data does not provide any value or behavior of $f(x)$ as $x$ approaches $-5$ from the right, the right-hand limit $\lim_{x \to -5^+} f(x)$ does not exist. **Final answer:** The limit does not exist. **Answer choice:** B. 不存在