What is the domain of f(x)=0.4^{(5-x)}-4 ?

The domain of f(x)=0.4^{(5-x)}-4 is -infinity <x<infinity

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domain of f(x)=0.4^{(5-x)}-4

domain

f (x) = 0. 4^{(5 - x)} - 4

- \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{3 x - 5}{x - 2}

\frac{x ^{2}}{2}

f (x) = \frac{ln ( x )}{x ^{2}}

g (x) = \frac{2}{x - 5}

- 2 x^{2}

What is the domain of f(x)=0.4^{(5-x)}-4 ?
The domain of f(x)=0.4^{(5-x)}-4 is -infinity <x<infinity