What is the domain of (5(x+7))/(7x) ?

The domain of (5(x+7))/(7x) is x 0

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domain of (5(x+7))/(7x)

domain

\frac{5 ( x + 7 )}{7 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

f (x) = 4 x

\frac{1}{4 - x ^{2}}

f (x) = x + 11

m = \frac{2}{3}, (- 2, - 4)

\frac{11}{x}

What is the domain of (5(x+7))/(7x) ?
The domain of (5(x+7))/(7x) is x<0\lor x>0