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

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

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

domain

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

- \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

(4 x + 5) + (x + 9)

f (x) = \frac{9 x}{9 - 7 x}

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

f (x) = 0.25 x + 20

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

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