What is the domain of f(x)=3e^{-2x} ?

The domain of f(x)=3e^{-2x} is -infinity <x<infinity

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domain of f(x)=3e^{-2x}

domain

f (x) = 3 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{2 x + 3}{3 x ^{2} + 7 x - 6}

f (x) = \frac{2 x}{7 x - 20}

f (x) = 2^{(x + 1)}

f (x) = \frac{3 x + 1}{5 x - 20}

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

What is the domain of f(x)=3e^{-2x} ?
The domain of f(x)=3e^{-2x} is -infinity <x<infinity