Introduction

The purpose of this blog is to present the overall review of the Product Rule that we’ve learned in the class.

What is a Product Rule?

Product Rule is the Derivative of a product of two functions. 

Let f(x) and g(x) be differentiable at x. Then h(x) = f(x) g(x) is differentiable at x and h(x) = f(x) g(x) + f(x) g(x).

Derivatives for Trig Functions

Formula

Problem 1

Problem 2

Problem 3

Tips

Product Rule is one of the easy topics in AP Calculus.
your life is over!

From our experiences, it is very crucial that you know your material distinctively well. In order to obtain an “A” and pass the AP Test, you need to ....

1. Practice! Practice! Practice! (Spend at least 2 hours per day practicing)
2. Stay after school to review/ ask questions.
3. Engage in the classroom.
4. Seek additional helps from internet sources (e.g. youtube).

Above all, "PRACTICE MORE"!