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

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

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domain of x/((x+2)^2)

domain

\frac{x}{( x + 2 ) ^{2}}

x < - 2 or x > - 2

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

f (x) = f (x) = 1 - \frac{9}{x ^{2}}

3 + \frac{9}{x}

f (x) = - \frac{1}{6} x^{2} + 100 x

\frac{x + 5}{x ^{2} + 3 x - 18}

2^{\frac{1}{x - 1}}