What is the domain of (5x^3-15x^2+9x-27)/(x^2+9) ?

The domain of (5x^3-15x^2+9x-27)/(x^2+9) is -infinity <x<infinity

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domain of (5x^3-15x^2+9x-27)/(x^2+9)

domain

\frac{5 x ^{3} - 15 x ^{2} + 9 x - 27}{x ^{2} + 9}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

f (x) = 2 - x^{2} - 3 x + 2 5 - x + x - 5

f (x) = - 2 + 4 \cdot sin (\frac{x}{2})

\frac{3 x ( x - 8 )}{6 x ^{2} - 41 x - 7}

y = 2 cot (3) (\frac{x - π}{3}) - 2

f (x) = 0. 3^{x - 2} - 4

What is the domain of (5x^3-15x^2+9x-27)/(x^2+9) ?
The domain of (5x^3-15x^2+9x-27)/(x^2+9) is -infinity <x<infinity