What is the domain of f(x)=x^{4/5}(x^2-9) ?

The domain of f(x)=x^{4/5}(x^2-9) is -infinity <x<infinity

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domain of f(x)=x^{4/5}(x^2-9)

domain

f (x) = x^{\frac{4}{5}} (x^{2} - 9)

- \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) = 1 - ln (5 x - 1)

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

- \frac{1}{4} - 5

f (x) = 9 - 7 \cdot 10 - 2 x

\frac{arcsin ( \frac{x}{2} )}{6}

What is the domain of f(x)=x^{4/5}(x^2-9) ?
The domain of f(x)=x^{4/5}(x^2-9) is -infinity <x<infinity