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Popular >

domain of f(x)=-4/x

Solution

domain

f (x) = - \frac{4}{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

domain of x=y^3 domain

x = y^{3}

domain of y=x^5 domain

y = x^{5}

domain of 1/(sqrt(x)+1)domain

\frac{1}{x + 1}

domain of y=sqrt(2x-6)-1 domain

y = 2 x - 6 - 1

domain of (x-3)/(x^2+5x)domain

\frac{x - 3}{x ^{2} + 5 x}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=-4/x ?
The domain of f(x)=-4/x is x<0\lor x>0