What is the domain of f(x)= x/((x+3)) ?

The domain of f(x)= x/((x+3)) is x -3

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domain of f(x)= x/((x+3))

domain

f (x) = \frac{x}{( x + 3 )}

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

f (x) = 4 + \frac{16}{x}

1 + x

f (x) = (x + 1)^{2} - 3

lo g_{2} (x + 3)

f (x) = \frac{2 x}{x ^{2} + 5 x - 36}

What is the domain of f(x)= x/((x+3)) ?
The domain of f(x)= x/((x+3)) is x<-3\lor x>-3