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

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

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domain of f(x)=(1-e^{2x})/(2+e^{2x)}

domain

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

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