What is the domain of f(x)= 7/(3+e^x) ?

The domain of f(x)= 7/(3+e^x) is -infinity <x<infinity

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domain of f(x)= 7/(3+e^x)

domain

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

2 4^{- x} + 8

\frac{x + 2}{x ^{2} - 16}

- 2 x^{3} - 6 x^{2} + 18 x + 1

f (x) = 11

What is the domain of f(x)= 7/(3+e^x) ?
The domain of f(x)= 7/(3+e^x) is -infinity <x<infinity