What is the domain of (7+1/x)/(1/x) ?

The domain of (7+1/x)/(1/x) is x 0

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domain of (7+1/x)/(1/x)

domain

\frac{7 + \frac{1}{x}}{\frac{1}{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 + 5

2 lo g_{0.5} (- 5 x) + 4

1.25 t + 82

f (x) = 3 x^{3} + 6 x^{2}

y = \frac{3}{5 x} - 3, (5, - 1)

What is the domain of (7+1/x)/(1/x) ?
The domain of (7+1/x)/(1/x) is x<0\lor x>0