What is the domain of f(x)=(x-4)/(x^2) ?

The domain of f(x)=(x-4)/(x^2) is x 0

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domain of f(x)=(x-4)/(x^2)

domain

f (x) = \frac{x - 4}{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

f (x) = \frac{2}{4 - x}

2 cos (\frac{1}{4}) y - 3

x ln (x^{2})

f (x) = \frac{( x ^{2} - 4 )}{( x + 3 )}

f (x) = \frac{1 + x}{x - 1}

What is the domain of f(x)=(x-4)/(x^2) ?
The domain of f(x)=(x-4)/(x^2) is x<0\lor x>0