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

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

domain

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

f (x) = ∣ x - 2 ∣ - 3

f (x) = x^{2} - 3 x - 18

f (x) = \frac{x ^{2} - 36}{x + 1}

f (x) = 3 + sin (x)

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