What is the domain of (20x+99)/(x(x+11)) ?

The domain of (20x+99)/(x(x+11)) is x 0

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domain of (20x+99)/(x(x+11))

domain

\frac{20 x + 99}{x ( x + 11 )}

x < - 11 or - 11 < x < 0 or x > 0

Interval Notation

(- \infty, - 11) \cup (- 11, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 11

The function domain

x < - 11 or - 11 < x < 0 or x > 0

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

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

x^{5} + 5 y^{3} = 2 y

f (x) = x^{2} + 10

f (x) = 6 - 3 e^{x}

What is the domain of (20x+99)/(x(x+11)) ?
The domain of (20x+99)/(x(x+11)) is x<-11\lor-11<x<0\lor x>0