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

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

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

domain

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

- \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^{2} - 8 x + 4

x^{2} - 3 x - x^{2} - 2 x - 6

f (x) = \frac{x}{x ^{2} + 4}

x - 4

\frac{e ^{x - 1}}{x}

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