What is the domain of f(x)=(-4-5x)/(3x-1) ?

The domain of f(x)=(-4-5x)/(3x-1) is x 1/3

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domain of f(x)=(-4-5x)/(3x-1)

domain

f (x) = \frac{- 4 - 5 x}{3 x - 1}

x < \frac{1}{3} or x > \frac{1}{3}

Interval Notation

(- \infty, \frac{1}{3}) \cup (\frac{1}{3}, \infty)

Solution steps

Find undefined (singularity) points:

x = \frac{1}{3}

The function domain

x < \frac{1}{3} or x > \frac{1}{3}

f (x) = 3 x^{2} + 5

f (x) = \frac{1 - 4 x}{2 x + 7}

9

- \frac{1}{x} - 1

(x - 3) e^{9 x - 3}

What is the domain of f(x)=(-4-5x)/(3x-1) ?
The domain of f(x)=(-4-5x)/(3x-1) is x< 1/3 \lor x> 1/3