What is the domain of (x+3)/(x^3+27) ?

The domain of (x+3)/(x^3+27) is x -3

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domain of (x+3)/(x^3+27)

domain

\frac{x + 3}{x ^{3} + 27}

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

f (x) = x + 5 \cdot \frac{9}{x + 4}

\frac{2 - x}{x + 7}

(x + 8) (x + 2)

f (x) = x^{2 - x^{2}}, 0 \leq x \leq 1

24 x^{2} - 15253 x + 591064

What is the domain of (x+3)/(x^3+27) ?
The domain of (x+3)/(x^3+27) is x<-3\lor x>-3