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Popular >

domain of f(x)=(2x-6)/(x+9)

Solution

domain

f (x) = \frac{2 x - 6}{x + 9}

Solution

x < - 9 or x > - 9

+1

Solution steps

Find undefined (singularity) points:

x = - 9

The function domain

x < - 9 or x > - 9

Popular Examples

domain of 8/(x+2)domain

\frac{8}{x + 2}

domain of f(x)=(3x+4)/(sqrt(-x^2-2x+8))domain

f (x) = \frac{3 x + 4}{- x ^{2} - 2 x + 8}

domain of 2sqrt(x)-3 domain

2 x - 3

domain of f(x)= x/(x-8)domain

f (x) = \frac{x}{x - 8}

domain of f(x)=log_{10}(2x-2)domain

f (x) = lo g_{10} (2 x - 2)

Frequently Asked Questions (FAQ)

What is the domain of f(x)=(2x-6)/(x+9) ?
The domain of f(x)=(2x-6)/(x+9) is x<-9\lor x>-9