What is the domain of (8x+5)/(2-5x) ?

The domain of (8x+5)/(2-5x) is x 2/5

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domain of (8x+5)/(2-5x)

domain

\frac{8 x + 5}{2 - 5 x}

x < \frac{2}{5} or x > \frac{2}{5}

Interval Notation

(- \infty, \frac{2}{5}) \cup (\frac{2}{5}, \infty)

Solution steps

Find undefined (singularity) points:

x = \frac{2}{5}

The function domain

x < \frac{2}{5} or x > \frac{2}{5}

- x^{6} + 7 x^{2} + 9 x + 12

f (x) = \frac{2}{x ^{2} - x - 2}

- 3 (x - 1)^{2} + 2

\frac{x ^{2}}{1 + x ^{2}}

\frac{2 x ^{2} - 3 x}{x ^{2} - x - 12}

What is the domain of (8x+5)/(2-5x) ?
The domain of (8x+5)/(2-5x) is x< 2/5 \lor x> 2/5