What is the domain of f(x)=(x^2-4)/(3x^2) ?

The domain of f(x)=(x^2-4)/(3x^2) is x 0

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domain of f(x)=(x^2-4)/(3x^2)

domain

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

5.75 cos (\frac{π}{3} t) + 7.88

y = x^{4} - 4 x^{3} + 10

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

y = 3 sin (x + \frac{π}{6}) + 3

f (x) = x^{x}

What is the domain of f(x)=(x^2-4)/(3x^2) ?
The domain of f(x)=(x^2-4)/(3x^2) is x<0\lor x>0