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Popular >

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

Solution

domain

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

Solution

x < 0 or 0 < x < 4 or x > 4

+1

Interval Notation

(- \infty, 0) \cup (0, 4) \cup (4, \infty)

Solution steps

Find undefined (singularity) points:

x = 4, x = 0

The function domain

x < 0 or 0 < x < 4 or x > 4

Popular Examples

simplify (8.1)(-2.14)simplify

(8.1) (- 2.14)

periodicity of y=1.5sin(4x)periodicity

y = 1.5 sin (4 x)

perpendicular y=-4x perpendicular

y = - 4 x

range of f(x)=5+(8+x)^{1/2}range

f (x) = 5 + (8 + x)^{\frac{1}{2}}

asymptotes of f(x)=(2x-6)/(x+3)asymptotes

f (x) = \frac{2 x - 6}{x + 3}

Frequently Asked Questions (FAQ)

What is the domain of 4/(x^2-4x) ?
The domain of 4/(x^2-4x) is x<0\lor 0<x<4\lor x>4