What is the domain of x^4+3x^3-2x^2+5 ?

The domain of x^4+3x^3-2x^2+5 is -infinity <x<infinity

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domain of x^4+3x^3-2x^2+5

domain

x^{4} + 3 x^{3} - 2 x^{2} + 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

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

f (x) = \frac{3}{x ^{2} + 1}

f (x) = cos (x^{2} - 1)

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

\frac{x}{x - 7}

What is the domain of x^4+3x^3-2x^2+5 ?
The domain of x^4+3x^3-2x^2+5 is -infinity <x<infinity