What is the domain of f(x)=(9+x)/(e^{cos(x))} ?

The domain of f(x)=(9+x)/(e^{cos(x))} is -infinity <x<infinity

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domain of f(x)=(9+x)/(e^{cos(x))}

domain

f (x) = \frac{9 + x}{e ^{c o s (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

g (t) = 4 t^{2} - t + 1

y = x^{3} - x^{2} + x

f (x) = \frac{2 x - 3}{x - 2}

\frac{( 2 x )}{x ^{2} - 1}

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

What is the domain of f(x)=(9+x)/(e^{cos(x))} ?
The domain of f(x)=(9+x)/(e^{cos(x))} is -infinity <x<infinity