What is the domain of f(x)=2x^3-9x^2+12x+5 ?

The domain of f(x)=2x^3-9x^2+12x+5 is -infinity <x<infinity

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domain of f(x)=2x^3-9x^2+12x+5

domain

f (x) = 2 x^{3} - 9 x^{2} + 12 x + 5

- \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

y = \frac{x ^{2}}{x ^{2} - 9}

f (x) = 3 (x - 4)^{2} + 5

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

f (x) = x + \frac{1}{x ^{2}}

f (x) = \frac{- 4 x + 6}{8 + 3 x}

What is the domain of f(x)=2x^3-9x^2+12x+5 ?
The domain of f(x)=2x^3-9x^2+12x+5 is -infinity <x<infinity