Questions: As x approaches -4^-, f(x) approaches □.

Transcript text: As $x \rightarrow-4^{-}, f(x) \rightarrow$ $\square$ .

Solution

Step 1: Identify the behavior of the function as x approaches -4 from the left

The graph has a vertical asymptote at x = -4. As x approaches -4 from the left (x → -4⁻), the function f(x) decreases without bound.

Step 2: Express the limit using mathematical notation

This can be written as:

As x → -4⁻, f(x) → -∞

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