What is the domain of f(x)=(3x+1)/(x^2) ?

The domain of f(x)=(3x+1)/(x^2) is x 0

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domain of f(x)=(3x+1)/(x^2)

domain

f (x) = \frac{3 x + 1}{x ^{2}}

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

(- 1, - 4), (- 10, 5)

2 + 3 + 6 x

- 3 sin (2 π x + 5)

\frac{x + 6 - x}{x ^{3} - 3 x ^{2}}

\frac{3 x ^{2} - 6}{x ^{2} - 1}

What is the domain of f(x)=(3x+1)/(x^2) ?
The domain of f(x)=(3x+1)/(x^2) is x<0\lor x>0