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Popular >

domain of (x+4)/(x-7)

Solution

domain

\frac{x + 4}{x - 7}

Solution

x < 7 or x > 7

+1

Interval Notation

(- \infty, 7) \cup (7, \infty)

Solution steps

Find undefined (singularity) points:

x = 7

The function domain

x < 7 or x > 7

Popular Examples

domain of 3-2x^2 domain

3 - 2 x^{2}

domain of f(x)=(x^2-3x+2)/(x^2-4)domain

f (x) = \frac{x ^{2} - 3 x + 2}{x ^{2} - 4}

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

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

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 )}

Frequently Asked Questions (FAQ)

What is the domain of (x+4)/(x-7) ?
The domain of (x+4)/(x-7) is x<7\lor x>7