Calculus Examples

$P (x) = x^{3} - 216$ $D (x) = x + 6$

Step 1

Set up the composite result function.

$D (P (x))$

Step 2

Evaluate $D (x^{3} - 216)$ by substituting in the value of $P$ into $D$ .

$D (x^{3} - 216) = (x^{3} - 216) + 6$

Step 3

Add $- 216$ and $6$ .

$D (x^{3} - 216) = x^{3} - 210$