Find g(f(x)) f(x)=9/x g(x)=9/x

$f (x) = \frac{9}{x}$ $g (x) = \frac{9}{x}$

Set up the composite result function.

$g (f (x))$

Evaluate $g (f (x))$ by substituting in the value of $f$ into $g$ .

$g (\frac{9}{x}) = \frac{9}{\frac{9}{x}}$

Multiply the numerator by the reciprocal of the denominator.

$g (\frac{9}{x}) = 9 (\frac{x}{9})$

Cancel the common factor of $9$ .

Tap for more steps…

Cancel the common factor.

$g (\frac{9}{x}) = 9 (\frac{x}{9})$

Rewrite the expression.

$g (\frac{9}{x}) = x$

Find g(f(x)) f(x)=9/x g(x)=9/x

Need help with MATH HOMEWORK