What is the domain of (x-1)e^{-2x} ?

The domain of (x-1)e^{-2x} is -infinity <x<infinity

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domain of (x-1)e^{-2x}

domain

(x - 1) 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}{1 + ∣ x ∣}

ln (x^{2} + 3 x)

f (x) = 7 x - x^{2}

f (x) = lo g_{2} (x (2 x - 3))

f (x) = \frac{1955}{2 - ∣ x - 1 ∣ - ∣ x - 3 ∣}

What is the domain of (x-1)e^{-2x} ?
The domain of (x-1)e^{-2x} is -infinity <x<infinity