What is the domain of (x^2-1)/(3x+4) ?

The domain of (x^2-1)/(3x+4) is x -4/3

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domain of (x^2-1)/(3x+4)

domain

\frac{x ^{2} - 1}{3 x + 4}

x < - \frac{4}{3} or x > - \frac{4}{3}

Interval Notation

(- \infty, - \frac{4}{3}) \cup (- \frac{4}{3}, \infty)

Solution steps

Find undefined (singularity) points:

x = - \frac{4}{3}

The function domain

x < - \frac{4}{3} or x > - \frac{4}{3}

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

sin (\frac{2}{x}) + 1

ln (t)

\frac{x ^{2} - 16}{4 x + 5}

\frac{x ^{2} - 49}{x ^{2} - 81}

What is the domain of (x^2-1)/(3x+4) ?
The domain of (x^2-1)/(3x+4) is x<-4/3 \lor x>-4/3