What is the domain of f(x)= x/(9x+5) ?

The domain of f(x)= x/(9x+5) is x -5/9

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domain of f(x)= x/(9x+5)

domain

f (x) = \frac{x}{9 x + 5}

x < - \frac{5}{9} or x > - \frac{5}{9}

Interval Notation

(- \infty, - \frac{5}{9}) \cup (- \frac{5}{9}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{5}{9}

The function domain

x < - \frac{5}{9} or x > - \frac{5}{9}

2 x^{3} - x

f (x) = 2 x^{2} + 4 x - 10

f (x) = 2 sin (π x + 4) - 2

f (x) = \frac{1}{8 x ^{3}}

y = 2 x - 6, (- 2, 2)

What is the domain of f(x)= x/(9x+5) ?
The domain of f(x)= x/(9x+5) is x<-5/9 \lor x>-5/9