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

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

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

domain

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

- \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{2 - 2 x}{x - 2}

3 x^{2} - 5 x - 6

f (x) = (x - 8)^{2} - 7

f (x) = 36 + 6 x

2 e^{x} + 1

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