What is the domain of x^3+2x^2-8x ?

The domain of x^3+2x^2-8x is -infinity <x<infinity

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domain of x^3+2x^2-8x

domain

x^{3} + 2 x^{2} - 8 x

- \infty < x < \infty

Solution steps

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

- \infty < x < \infty

f (x) = x^{3} + 1

tan (lo g_{8} (3 + 9^{x}))

f (x) = \frac{- x ^{2} - x + 12}{2 x + 8}

f (x) = \frac{x ^{3} - 4 x}{4 x ^{2} + 4 x - 24}

f (x) = y^{11}

What is the domain of x^3+2x^2-8x ?
The domain of x^3+2x^2-8x is -infinity <x<infinity