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Popular >

domain of 3/(x+1)+2

Solution

domain

\frac{3}{x + 1} + 2

Solution

x < - 1 or x > - 1

+1

Interval Notation

(- \infty, - 1) \cup (- 1, \infty)

Solution steps

Find undefined (singularity) points:

x = - 1

The function domain

x < - 1 or x > - 1

Popular Examples

domain of f(x)= x/(4x+9)domain

f (x) = \frac{x}{4 x + 9}

line (5,2),(2,4)line

(5, 2), (2, 4)

domain of f(x)=sqrt(x^2+2x-15)domain

f (x) = x^{2} + 2 x - 15

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

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

midpoint (2,-5),(4,7)midpoint

(2, - 5), (4, 7)

Frequently Asked Questions (FAQ)

What is the domain of 3/(x+1)+2 ?
The domain of 3/(x+1)+2 is x<-1\lor x>-1