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

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

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

domain

f (x) = \frac{- x ^{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

\frac{x ^{2} + x - 12}{x ^{2} - 4}

f (x) = t - 7

h (x) = - x

(- 3, - 2), (8, 6)

f (x) = x (4 - x)

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