What is the domain of 2e^{-x}-3 ?

The domain of 2e^{-x}-3 is -infinity <x<infinity

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domain of 2e^{-x}-3

domain

2 e^{- x} - 3

- \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} - 16}{2 x - 3}

- lo g_{10} (3 x - 5) + 5

0.36 x^{2} + 40

f (x) = \frac{\frac{3 x}{2} + 4}{\frac{x}{4}}

f (x) = \frac{t + 2}{15 - t}

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