What is the domain of y=(9x-4)/(4x+8) ?

The domain of y=(9x-4)/(4x+8) is x -2

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domain of y=(9x-4)/(4x+8)

domain

y = \frac{9 x - 4}{4 x + 8}

x < - 2 or x > - 2

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

3 x^{2} + 15 x + 18

\frac{- 2 x + 9}{x - 3}

ln (50 - x^{2})

x - x^{2} - x - 2

\frac{1}{6 x - 12}

What is the domain of y=(9x-4)/(4x+8) ?
The domain of y=(9x-4)/(4x+8) is x<-2\lor x>-2