1. The problem asks to find the left-hand limit, right-hand limit, two-sided limit, and function value at $x = -2$ for the function $f(x)$ based on the graph.
2. Recall the definitions:
- The left-hand limit $\lim_{x \to a^-} f(x)$ is the value $f(x)$ approaches as $x$ approaches $a$ from the left.
- The right-hand limit $\lim_{x \to a^+} f(x)$ is the value $f(x)$ approaches as $x$ approaches $a$ from the right.
- The two-sided limit $\lim_{x \to a} f(x)$ exists only if the left-hand and right-hand limits are equal.
- The function value $f(a)$ is the value of the function at $x=a$.
3. From the graph description:
- As $x$ approaches $-2$ from the left, the curve goes down sharply towards negative infinity, so
$$\lim_{x \to -2^-} f(x) = -\infty.$$
- As $x$ approaches $-2$ from the right, the graph has a vertical asymptote extending downwards to negative infinity, so
$$\lim_{x \to -2^+} f(x) = -\infty.$$
- Since both one-sided limits are equal,
$$\lim_{x \to -2} f(x) = -\infty.$$
- The function value $f(-2)$ is not explicitly given, but since there is a vertical asymptote at $x=-2$, the function is not defined there, so
$$f(-2) \text{ is undefined.}$$
4. Summary:
$$\lim_{x \to -2^-} f(x) = -\infty,$$
$$\lim_{x \to -2^+} f(x) = -\infty,$$
$$\lim_{x \to -2} f(x) = -\infty,$$
$$f(-2) \text{ is undefined.}$$
Limits At Negative Two E40008
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