Math 9A

Concepts

Unit Circle - Essential Trigonometric Values	Introduces the unit circle, showing the most commonly used values for trigonometric functions.
Limit of a Function(Definition): Introduction to ε-δ Arguments	Provides the formal definition of a limit, as well as a group of examples to show its use.
The Limit of (sin x)/x	A purely visual explanation of a frequently used limit.
Implicit Differentiation	A lesson on implicit differentiation.

Sample Exams

Sample Midterm 1

Sample Midterm 2

Sample Midterm 3

Sample Final 1

Sample Final A