What is the domain of f(x)=x^2e^{-x} ?

The domain of f(x)=x^2e^{-x} is -infinity <x<infinity

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domain of f(x)=x^2e^{-x}

domain

f (x) = 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

m = 0, (2, 8)

f (x) = \frac{1}{x - 2}

f (x) = (x - 6)^{3}

f (x) = \frac{( 2 x ^{2} - 2 )}{x ^{2} - 9}

(4, - 3), (- 5, 2)

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