What is the domain of y=(x-2)/(x+4) ?

The domain of y=(x-2)/(x+4) is x -4

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domain of y=(x-2)/(x+4)

domain

y = \frac{x - 2}{x + 4}

x < - 4 or x > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

x = - 4

The function domain

x < - 4 or x > - 4

f (x, y) = x^{2} - y^{2} + 9 = 0

f (x) = - 1 + lo g_{4} (x - 3)

- x - 1

f (x) = x^{6} - 3 x^{2}

\frac{tan ( x )}{7}

What is the domain of y=(x-2)/(x+4) ?
The domain of y=(x-2)/(x+4) is x<-4\lor x>-4