What is the domain of f(x)=(x)^1(x)=4x^3+x ?

The domain of f(x)=(x)^1(x)=4x^3+x is -infinity <x<infinity

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domain of f(x)=(x)^1(x)=4x^3+x

domain

f (x) = (x)^{1} (x) = 4 x^{3} + 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

f (x) = \frac{20 x}{x + 19}

f (x) = \frac{( 3 x - 4 )}{( 7 - 2 x )}

\frac{3}{t - 1}

\frac{\frac{1}{x - 4}}{3 - \frac{1}{x - 4}}

f (x) = \frac{1}{t + 2}

What is the domain of f(x)=(x)^1(x)=4x^3+x ?
The domain of f(x)=(x)^1(x)=4x^3+x is -infinity <x<infinity