Describing Functions

• Overview

• A1.4 Unit Overview

• Pre-Unit

• A1.4 Pre-Unit Check

• Sub-Unit 1: Function Notation

  Students determine whether or not a relationship is a function. They are introduced to function notation as a way of writing about the inputs and outputs of a function. They interpret statements written in function notation using tables and equations.

• Mystery Rule
• Pricing Pizzas
• Toy Factory

• Sub-Unit 2: Key Features of Functions

  Students describe functions using their key features, including average rate of change, domain, and range, and use those features to compare graphs.

• Function Carnival
• Craft-a-Graph
• Plane, Train, and Automobile
• Space Race
• Ins and Outs
• Elevator Stories
• Marbleslides
• A1.4 Practice Day 1
• A1.4 Sub-Unit Quiz

• Sub-Unit 3: Special Types of Functions

  Students interpret, evaluate, graph, and write equations of piecewise-defined functions, including step functions and absolute value functions.

• Pumpkin Prices
• Doctor Doctor
• Recursion Excursion
• Functions and Sequences
• What's Your Score?
• Absolute Value Machines
• Our Math Stories
• Chip the Robot
• Inverse Machines
• A1.4 Practice Day 2

• End-Unit

• A1.4 End-of-Unit Assessments

• Resources

• A1.4 Lesson Practice
• A1.4 Additional Practice
• A1.4 Show What You Knows
• A1.4 Digital Companions

• Differentiation