All of the following came from Collegeboard's Course Discription of AP Calculus

Topic Outline for Calculus AB
I. Functions, Graphs, and Limits
Analysis of Graphs
Limits of Functions (Including one-sided limits)
Asymptotic and unbounded behavior
Continuity as a property of functions

II. Derivatives
Concept of the derivative
Derivative at a point
Derivative as a function
Second derivatives
Applications of derivatives
Computation of derivatives

III. Integrals
Interpretations and properties of definite integrals
Applications of integrals
Fundamental Theorem of Calculus
Techniques of antidifferentiation
Applications of antidifferentiation
Numerical approximations to definite integrals