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Popular >

domain of 1/(x+3)

Solution

domain

\frac{1}{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

domain of sqrt(-x+7)domain

- x + 7

parity y=ln(x^3sin^2(x))parity

y = ln (x^{3} sin^{2} (x))

symmetry x^2+6x+8 symmetry

x^{2} + 6 x + 8

perpendicular y=10x+9/7 ,(-5,-3)perpendicular

y = 10 x + \frac{9}{7}, (- 5, - 3)

intercepts of f(x)=cos(3/4 x)intercepts

f (x) = cos (\frac{3}{4} x)

Frequently Asked Questions (FAQ)

What is the domain of 1/(x+3) ?
The domain of 1/(x+3) is x<-3\lor x>-3