Find g(f(x)) f(x)=4x and g(x)=x/4

$f (x) = 4 x$ and $g (x) = \frac{x}{4}$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (4 x)$ by substituting in the value of $f$ into $g$ .

$g (4 x) = \frac{4 x}{4}$

Step 3

Cancel the common factor of $4$ .

Cancel the common factor.

$g (4 x) = \frac{4 x}{4}$

Divide $x$ by $1$ .

$g (4 x) = x$