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

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

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

domain

f (x) = \frac{1}{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^{3} + 6 x^{2}

f (x) = x^{3} - 2 x^{2} - 4 x + 2

f (x) = x^{3} - 27 x + 57

(6, - 2), (- 2, 3)

f (x) = \frac{x}{12}

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