What is the domain of f(x)=((x+5))/x ?

The domain of f(x)=((x+5))/x is x 0

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domain of f(x)=((x+5))/x

domain

f (x) = \frac{( x + 5 )}{x}

x < 0 or x > 0

Interval Notation

(- \infty, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

4 sin (2 x - π)

f (x) = - 2 x^{2} + 24 x - 72

\frac{1 - 5 x}{2}

f (x) = \frac{9}{5} x - 1

f (x) = \frac{x ^{2}}{x ^{2} - 9}

What is the domain of f(x)=((x+5))/x ?
The domain of f(x)=((x+5))/x is x<0\lor x>0