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

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

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

domain

f (x) = \frac{1}{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

f (x) = 3^{x} + 1

m = \frac{2}{3}, (9, - 1)

6 x - x^{2} + 7

f (x) = ∣ 2 x - 8 ∣

f (x) = sec (x)

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