What is the domain of-(9-8x)/(7x+8) ?

The domain of-(9-8x)/(7x+8) is x -8/7

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domain of-(9-8x)/(7x+8)

domain

- \frac{9 - 8 x}{7 x + 8}

x < - \frac{8}{7} or x > - \frac{8}{7}

Interval Notation

(- \infty, - \frac{8}{7}) \cup (- \frac{8}{7}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{8}{7}

The function domain

x < - \frac{8}{7} or x > - \frac{8}{7}

f (x) = lo g_{10} (x^{2} - 4 x - 12)

f (x) = 3 + 2 x

g (x) = x^{2} + 5 x + 6

y = \frac{x ^{5}}{3 x + 27}

\frac{3 x}{x ^{2} - 11 x + 24}

What is the domain of-(9-8x)/(7x+8) ?
The domain of-(9-8x)/(7x+8) is x<-8/7 \lor x>-8/7