How do you find the domain of the function: $f(x)= 1/(x+18)$ ?

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Answer 1 · 2015-04-07T17:29:16

Notice that $f(x) = 1/(x+18)$ is defined for all Real values of x except $x=-18$

Therefore the domain of $f(x)$ is
all Real values except $(-18)$

How do you find the domain of the function: f(x)= 1/(x+18)f(x)= 1/(x+18)?