Determine for each X-value whether it is in the domain of f or not. In domain Not in domain

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asked Apr 15, 2021 199k views

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Andor · Answer 1 · 2021-04-21T20:07:03+0000

Answer:

Only -2 is in the domain because if you substitute -2 in for x, you would get a positive answer. The others would not work because you would get a negative number inside the square root, and you can't square root a negative number unless you are allowed to use imaginary numbers.

Explanation:

Determine for each X-value whether it is in the domain of f or not. In domain Not in domain

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