# 2019 CED – Unit 3: Differentiation: Composite , Implicit, and Inverse Functions

Unit 3 covers the Chain Rule, differentiation techniques that follow from it, and higher order derivatives. (CED – 2019 p. 67 – 77). These topics account for about 9 – 13% of questions on the AB exam and 4 – 7% of the BC questions. Topics 3.1 – 3.6 Topic 3.1 The Chain Rule. Students learn…