What is the domain of (2x-3)/(x+1) ?

The domain of (2x-3)/(x+1) is x -1

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domain of (2x-3)/(x+1)

domain

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

x < - 1 or x > - 1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = - 1

The function domain

x < - 1 or x > - 1

\frac{x - 4}{2 x ^{2} + 8 x}

\frac{3 x - 2}{x + 5}

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

\frac{1}{x + 9} + 3

\frac{9}{9 - x}

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