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Popular >

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

Solution

domain

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

Solution

x < 4 or x > 4

+1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 4

The function domain

x < 4 or x > 4

Popular Examples

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

y = 1 - 2 x

domain of f(x)=((-2(x^2-1)))/((x^2-4))domain

f (x) = \frac{( - 2 ( x ^{2} - 1 ) )}{( x ^{2} - 4 )}

domain of f(x)=e^z+4x^2+9y^2=1 domain

f (x) = e^{z} + 4 x^{2} + 9 y^{2} = 1

domain of f(x)=(3x^2-2x-8)/(x^2+3x-10)domain

f (x) = \frac{3 x ^{2} - 2 x - 8}{x ^{2} + 3 x - 10}

domain of y=8x-2 domain

y = 8 x - 2

Frequently Asked Questions (FAQ)

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