What is the domain of f(x)=15-(12)/(x^4) ?

The domain of f(x)=15-(12)/(x^4) is x 0

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domain of f(x)=15-(12)/(x^4)

domain

f (x) = 15 - \frac{12}{x ^{4}}

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) = (x - 5)^{4} + 1

(3, 2), (- 3, - 1)

\frac{x ^{2} - 9}{x ^{2} - 2 x - 1}

(3, 0), (0, 4)

\frac{x - 2}{3 x + 7}

What is the domain of f(x)=15-(12)/(x^4) ?
The domain of f(x)=15-(12)/(x^4) is x<0\lor x>0