What is the domain of f(x)=(2x-5)/(7x+3) ?

The domain of f(x)=(2x-5)/(7x+3) is x -3/7

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domain of f(x)=(2x-5)/(7x+3)

domain

f (x) = \frac{2 x - 5}{7 x + 3}

x < - \frac{3}{7} or x > - \frac{3}{7}

Interval Notation

(- \infty, - \frac{3}{7}) \cup (- \frac{3}{7}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{3}{7}

The function domain

x < - \frac{3}{7} or x > - \frac{3}{7}

f (x) = - x^{2} + 7 x - 12

\frac{- 2 x + 4}{x - 6}

x^{3}

g (x) = 3

f (x) = (x^{2} - 6 x + 5) y^{2} = 4 y - 1

What is the domain of f(x)=(2x-5)/(7x+3) ?
The domain of f(x)=(2x-5)/(7x+3) is x<-3/7 \lor x>-3/7