What is the domain of (8x)/(7x-4) ?

The domain of (8x)/(7x-4) is x 4/7

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domain of (8x)/(7x-4)

domain

\frac{8 x}{7 x - 4}

x < \frac{4}{7} or x > \frac{4}{7}

Interval Notation

(- \infty, \frac{4}{7}) \cup (\frac{4}{7}, \infty)

Solution steps

Find undefined (singularity) points:

x = \frac{4}{7}

The function domain

x < \frac{4}{7} or x > \frac{4}{7}

f (x) = 2 x^{3} + 11 x^{2} - 8 x - 12

11 x - 9

9 - 5 x^{2}

y = lo g_{10} (x^{2} + 2 x - 3)

f (x) = \frac{1 - 3 a}{7}

What is the domain of (8x)/(7x-4) ?
The domain of (8x)/(7x-4) is x< 4/7 \lor x> 4/7