What is the domain of f(x)= 2/((\frac{x){x+2})} ?

The domain of f(x)= 2/((\frac{x){x+2})} is x 0

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domain of f(x)= 2/((\frac{x){x+2})}

domain

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

x < - 2 or - 2 < x < 0 or x > 0

Interval Notation

(- \infty, - 2) \cup (- 2, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 2

The function domain

x < - 2 or - 2 < x < 0 or x > 0

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

f (x) = 6.5 x + 4.3 y - 6.2 = 0

f (x) = ∣ x + 1 ∣

f (x) = x^{2} + x - 9

f (x) = 2^{x}

What is the domain of f(x)= 2/((\frac{x){x+2})} ?
The domain of f(x)= 2/((\frac{x){x+2})} is x<-2\lor-2<x<0\lor x>0