What is the domain of f(x)=((x-2)(x+9))/(x^3) ?

The domain of f(x)=((x-2)(x+9))/(x^3) is x 0

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domain of f(x)=((x-2)(x+9))/(x^3)

domain

f (x) = \frac{( x - 2 ) ( x + 9 )}{x ^{3}}

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

6 - x

f (x) = \frac{- 7}{( 3 + t ) ^{2}}

f (x) = lo g_{6} (x)

f (x) = x e^{- 8 x}

2 (x - 5)^{2} + 11

What is the domain of f(x)=((x-2)(x+9))/(x^3) ?
The domain of f(x)=((x-2)(x+9))/(x^3) is x<0\lor x>0