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Popular >

domain of-3/(x+2)

Solution

domain

- \frac{3}{x + 2}

Solution

x < - 2 or x > - 2

+1

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

Popular Examples

inflection f(x)=3x^4+12x^3 inflection points

f (x) = 3 x^{4} + 12 x^{3}

inverse of f(x)=((2x+1))/5 inverse

f (x) = \frac{( 2 x + 1 )}{5}

inverse of f(x)=((4x) 1/3)/2 inverse

f (x) = \frac{( 4 x ) \frac{1}{3}}{2}

asymptotes of f(x)=12x^{2/3}-8x asymptotes

f (x) = 12 x^{\frac{2}{3}} - 8 x

inverse of f(x)=-2/(x+1)inverse

f (x) = - \frac{2}{x + 1}

Frequently Asked Questions (FAQ)

What is the domain of-3/(x+2) ?
The domain of-3/(x+2) is x<-2\lor x>-2