What is the domain of (9-x^2)/(2x^2) ?

The domain of (9-x^2)/(2x^2) is x 0

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domain of (9-x^2)/(2x^2)

domain

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

4 x + 2 y = 8

\frac{7 x}{8 x - 3}

f (x) = \frac{x + 1}{x - 6}

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

f (x) = - 2 x^{3} - 3 x^{2} + 12 x + 11

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