What is the domain of (48)/((x+1)^2)+4/(x+1)+1 ?

The domain of (48)/((x+1)^2)+4/(x+1)+1 is x -1

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domain of (48)/((x+1)^2)+4/(x+1)+1

domain

\frac{48}{( x + 1 ) ^{2}} + \frac{4}{x + 1} + 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) = e^{- 8 x}

g (x) = 5 - 1

- 5 x + 15

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

f (x) = \frac{( x + 2 )}{12 - x ^{2} - 25}

What is the domain of (48)/((x+1)^2)+4/(x+1)+1 ?
The domain of (48)/((x+1)^2)+4/(x+1)+1 is x<-1\lor x>-1