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

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

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

domain

f (x) = 2^{(x + 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

f (x) = \frac{3 x + 1}{5 x - 20}

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

\frac{( x ^{2} - x - 6 )}{x - 4}

20 - x^{2}

f (x) = \frac{2 x - 4}{14 x ^{2} - 3 x - 5}

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