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

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

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

domain

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

f (x) = \frac{4 x + 8}{x ^{2} + 4 x - 32}

\frac{2}{9 x}

\frac{x - 4}{5 x - 3}

f (x) = - 0.5 x^{2} + 40 x - 300

f (x) = \frac{2}{∣ x - 2 ∣ - 1}

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