What is the domain of-(13)/((4+x)^2) ?

The domain of-(13)/((4+x)^2) is x -4

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domain of-(13)/((4+x)^2)

domain

- \frac{13}{( 4 + x ) ^{2}}

x < - 4 or x > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

x = - 4

The function domain

x < - 4 or x > - 4

\frac{7 x}{8 x - 1}

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

f (x) = (x - 2)^{2} + 5

f (x) = x + 1 - 4

f (x) = \frac{x + 2}{x - 5}

What is the domain of-(13)/((4+x)^2) ?
The domain of-(13)/((4+x)^2) is x<-4\lor x>-4