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What a Function Is, and How Inputs and Outputs Vary

Practice

7 questions · results right after

Practice

Study guide

9 min · 8 ideas · worked examples and the traps.

Guide

In this chapter

  1. 01What Is a Function?
  2. 02Four Representations of a Function
  3. 03Increasing and Decreasing Functions
  4. 04Zeros and x-Intercepts
  5. 05Concavity and Rate of Change
  6. 06AP Exam Focus: Concavity vs. Direction
  7. 07Constructing a Graph from a Context
  8. 08Key Takeaways

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