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Popular >

domain of 4/(x+3)

Solution

domain

\frac{4}{x + 3}

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

critical-cos(x)critical points

- cos (x)

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

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

inflection s^3 inflection points

s^{3}

range of f(x)=(7x+8)/(4x-7)range

f (x) = \frac{7 x + 8}{4 x - 7}

asymptotes of f(x)=(x^2+2x-3)/(x^2-6x+5)asymptotes

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

Frequently Asked Questions (FAQ)

What is the domain of 4/(x+3) ?
The domain of 4/(x+3) is x<-3\lor x>-3