What is the domain of $f (x) = \frac{x - 2}{x + 4}$ $f(x)=(x-2)/(x+4)$ ?

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What is the domain of $f (x) = \frac{x - 2}{x + 4}$ $f(x)=(x-2)/(x+4)$ ?

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Answer 1 · 2015-09-09T02:22:26

The domain is anything besides -4.

Explanation:

This means that x can equal anything besides -4 because if x was -4, that would make the denominator 0. If the denominator was 0, that would make f(x) = No Solution.

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What is the domain of $f (x) = \frac{x - 2}{x + 4}$ $f(x)=(x-2)/(x+4)$ ?

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What is the domain of $f (x) = \frac{x - 2}{x + 4}$ $f(x)=(x-2)/(x+4)$ ?