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Popular >

domain of 1/(x+9)

Solution

domain

\frac{1}{x + 9}

Solution

x < - 9 or x > - 9

+1

Interval Notation

(- \infty, - 9) \cup (- 9, \infty)

Solution steps

Find undefined (singularity) points:

x = - 9

The function domain

x < - 9 or x > - 9

Popular Examples

domain of (2x^2)/(x^2-25)domain

\frac{2 x ^{2}}{x ^{2} - 25}

domain of f(x)=(17x-30)/(33x-29)domain

f (x) = \frac{17 x - 30}{33 x - 29}

domain of-3x+8 domain

- 3 x + 8

domain of f(x)=ln((1+x)/(1-x))domain

f (x) = ln (\frac{1 + x}{1 - x})

domain of f(x)=3x^2-5x-6 domain

f (x) = 3 x^{2} - 5 x - 6

Frequently Asked Questions (FAQ)

What is the domain of 1/(x+9) ?
The domain of 1/(x+9) is x<-9\lor x>-9