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Popular >

domain of (x+2)/(x-7)

Solution

domain

\frac{x + 2}{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

extreme f(x)=x^4-242x^2-14641 extreme points

f (x) = x^{4} - 242 x^{2} - 14641

domain of f(x)=((x^3+3x^2))/((7x^2-2))domain

f (x) = \frac{( x ^{3} + 3 x ^{2} )}{( 7 x ^{2} - 2 )}

parity f(x)=x parity

f (x) = x

y = - 3

domain of 5/(5+x)domain

\frac{5}{5 + x}

Frequently Asked Questions (FAQ)

What is the domain of (x+2)/(x-7) ?
The domain of (x+2)/(x-7) is x<7\lor x>7