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

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

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

domain

f (x) = (x + 2)^{2} e^{- 2 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

\frac{x ^{2}}{6}

\frac{3 n}{2 + n ^{2}}

10 x^{4} - 27 x^{3} - 19 x^{2} + 42 x - 36

f (x) = 36 x^{2} + 84 x + 49

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