Kind the range of the function `f(x)=(1)/(x+4)-2`.

Explanation

To find the range of the function \( f(x) = \frac{1}{x+4} - 2 \), we can follow these steps:

### Step 1: Replace \( f(x) \) with \( y \)
Let \( y = f(x) \):
\[ y = \frac{1}{x+4} - 2 \]

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