What is the domain of x^2e^{-x} ?

The domain of x^2e^{-x} is -infinity <x<infinity

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domain of x^2e^{-x}

domain

x^{2} e^{- 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

f (x) = lo g_{x} (36 - x^{2})

2 x + 4

2 x + 5

5 x + 1

y = \frac{2 x + 3}{x ^{2} + 3 x + 2}

What is the domain of x^2e^{-x} ?
The domain of x^2e^{-x} is -infinity <x<infinity