Algebra Examples

$f (x) = 7 x - 6$ $g (x) = \frac{x + 7}{6}$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (7 x - 6)$ by substituting in the value of $f$ into $g$ .

$g (7 x - 6) = \frac{(7 x - 6) + 7}{6}$

Step 3

Add $- 6$ and $7$ .

$g (7 x - 6) = \frac{7 x + 1}{6}$