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Popular >

domain of 3/(3+x)

Solution

domain

\frac{3}{3 + x}

Solution

x < - 3 or x > - 3

+1

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

Popular Examples

inverse of f(x)= x/3+2 inverse

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

slope ofintercept 5x+4y=20 slope intercept

5 x + 4 y = 20

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

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

asymptotes of \sqrt[3]{x^2-x^3}asymptotes

inverse of f(x)=arcsin(sqrt(x))inverse

f (x) = arcsin (x)

Frequently Asked Questions (FAQ)

What is the domain of 3/(3+x) ?
The domain of 3/(3+x) is x<-3\lor x>-3