What is the domain of f(x)=(-4x-45)/(9x+59) ?

The domain of f(x)=(-4x-45)/(9x+59) is x -59/9

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domain of f(x)=(-4x-45)/(9x+59)

domain

f (x) = \frac{- 4 x - 45}{9 x + 59}

x < - \frac{59}{9} or x > - \frac{59}{9}

Interval Notation

(- \infty, - \frac{59}{9}) \cup (- \frac{59}{9}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{59}{9}

The function domain

x < - \frac{59}{9} or x > - \frac{59}{9}

5^{2 x + 1} - 2^{1 - x}

f (x) = 4 + 9 x^{2} - 6 x^{3}

f (x) = ln (x - 5) + 3

f (x) = \frac{1}{4} x - 12

f (x) = 7 x + 1

What is the domain of f(x)=(-4x-45)/(9x+59) ?
The domain of f(x)=(-4x-45)/(9x+59) is x<-59/9 \lor x>-59/9