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Popular >

domain of 1+1/(x^2)

Solution

domain

1 + \frac{1}{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 f(x)=sqrt((x+1)(2x+3))domain

f (x) = (x + 1) (2 x + 3)

domain of f(x)=log_{10}(x^2-9x)domain

f (x) = lo g_{10} (x^{2} - 9 x)

domain of f(x)=sqrt(3x)-2 domain

f (x) = 3 x - 2

domain of f(x)=log_{2}(8-2x-x^2)domain

f (x) = lo g_{2} (8 - 2 x - x^{2})

domain of f(x)=ln(x+1)-ln(3-x)domain

f (x) = ln (x + 1) - ln (3 - x)

Frequently Asked Questions (FAQ)

What is the domain of 1+1/(x^2) ?
The domain of 1+1/(x^2) is x<0\lor x>0