### Home > PC3 > Chapter 13 > Lesson 13.3.4 > Problem13-143

13-143.

Let $h\left(x\right) = x^{2}$.

Use the pattern your team came up with from the previous lesson to quickly find each part below.

1. Compute $h^\prime\left(3\right)$.

2. Compute $h^\prime\left(–2\right)$.

3. Compute $h^\prime\left(a\right)$ for any number $a$.