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

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

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

domain

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

f (x) = \frac{2}{4 - x}

2 cos (\frac{1}{4}) y - 3

x ln (x^{2})

f (x) = \frac{( x ^{2} - 4 )}{( x + 3 )}

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