Answer:
0 to ∞
Explanation:
range means y
make equation equal to 0
The range of the square root of a number is all non-negative real numbers, since the square root of a negative number is not a real number. Therefore, the range of the square root of {-x-2} is **[0,∞)**.
Another way to find the range is to set the radicand, {-x-2}, greater than or equal to zero and solve for x.
```
-x-2 >= 0
x <= -2
```
This means that the domain of the square root function is all real numbers less than or equal to -2. Since the range of the square root function is all non-negative real numbers, the range of the square root of {-x-2} is also **[0,∞)**.
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