What is the domain of x^2y-3y-9x=0 ?

The domain of x^2y-3y-9x=0 is x sqrt(3)

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domain of x^2y-3y-9x=0

domain

x^{2} y - 3 y - 9 x = 0

x < - 3 or - 3 < x < 3 or x > 3

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 3, x = - 3

The function domain

x < - 3 or - 3 < x < 3 or x > 3

3 + e^{x}

(x - 2) (x^{2} - 4 x - 8)

- \frac{5}{7} x - 1

\frac{1 + x}{2 x}

f (x) = 2 x - 2 + 3

What is the domain of x^2y-3y-9x=0 ?
The domain of x^2y-3y-9x=0 is x<-sqrt(3)\lor-sqrt(3)<x<sqrt(3)\lor x>sqrt(3)