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Popular >

domain of x^{-2}

Solution

domain

x^{- 2}

Solution

x < 0 or x > 0

+1

Interval Notation

(- \infty, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

Popular Examples

domain of (4x^4+5x^2-5)/(x^2+2)domain

\frac{4 x ^{4} + 5 x ^{2} - 5}{x ^{2} + 2}

domain of f(x)=((sqrt(x))/(x-1))domain

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

domain of 1/(x-2sqrt(-3))domain

\frac{1}{x - 2 - 3}

domain of f(x)=2pix^2+12pix domain

f (x) = 2 π x^{2} + 12 π x

domain of+x^2-2x-15 domain

+ x^{2} - 2 x - 15

Frequently Asked Questions (FAQ)

What is the domain of x^{-2} ?
The domain of x^{-2} is x<0\lor x>0