What is the domain of f(x)=-2*(0.5)^x ?

The domain of f(x)=-2*(0.5)^x is -infinity <x<infinity

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domain of f(x)=-2*(0.5)^x

domain

f (x) = - 2 \cdot (0.5)^{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{x + 1}{x + \frac{2}{3}}

f (x) = \frac{x}{1 - 9 x}

2 sin (\frac{π}{2} x + 3)

\frac{x ^{2} + x - 56}{x ^{2} - 5 x - 14}

- \frac{1}{x + 6}

What is the domain of f(x)=-2*(0.5)^x ?
The domain of f(x)=-2*(0.5)^x is -infinity <x<infinity