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

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

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

domain

\frac{2 - 3 x}{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

y = 3 sin (2 x + 4) - 2

ln (1 + x)

\frac{2 x}{3 x}

f (x) = \frac{x + 1}{x ^{2} - 3 x + 2}

2 x + 7

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