Finite Math Examples

$s (x) = x - 5$ , $t (x) = 2 x + 2$

Step 1

Set up the composite result function.

$s (t (x))$

Step 2

Evaluate $s (2 x + 2)$ by substituting in the value of $t$ into $s$ .

$s (2 x + 2) = (2 x + 2) - 5$

Step 3

Subtract $5$ from $2$ .

$s (2 x + 2) = 2 x - 3$