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Popular >

domain of x+1/x

Solution

domain

x + \frac{1}{x}

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

simplify (3.2)(8.15)simplify

(3.2) (8.15)

critical f(x)= 1/5 x^4-3/4 x^4 critical points

f (x) = \frac{1}{5} x^{4} - \frac{3}{4} x^{4}

critical f(x)=(x^2)/(x+1)critical points

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

asymptotes of f(x)= 5/((x-3)^3)asymptotes

f (x) = \frac{5}{( x - 3 ) ^{3}}

domain of f(x)=(2x-1)/(x-7)domain

f (x) = \frac{2 x - 1}{x - 7}

Frequently Asked Questions (FAQ)

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