What is the domain of f(x)=5*2^x ?

The domain of f(x)=5*2^x is -infinity <x<infinity

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domain of f(x)=5*2^x

domain

f (x) = 5 \cdot 2^{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

\frac{4 - x ^{2}}{x + 1}

- 15 - x = - 5 y

f (x) = 6 + lo g_{2} (x)

\frac{1}{2 ^{5}}

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

What is the domain of f(x)=5*2^x ?
The domain of f(x)=5*2^x is -infinity <x<infinity