What is the domain of f(x)=2^{x+1}+3 ?

The domain of f(x)=2^{x+1}+3 is -infinity <x<infinity

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domain of f(x)=2^{x+1}+3

domain

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

- \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 (ln (x))^{2}

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

f (x) = - 3 ln (x)

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

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

What is the domain of f(x)=2^{x+1}+3 ?
The domain of f(x)=2^{x+1}+3 is -infinity <x<infinity