8.F.2

8.F.2 – Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a linear function represented by a table of values and a linear function represented by an algebraic expression, determine which function has the greater rate of change.

Internet Resources (Videos, Websites, etc.)

DocStoc

  1. Tables to Compare Linear Equations (Powerpoint)

Khan Academy

Learner.org

  1. Linear Functions and Slope

Learn Zillion

  1. Compare two functions by analyzing an equation and a graph
  2. Compare two functions by analyzing an equation and a table
  3. Compare two functions by analyzing an equation and a verbal description
  4. Compare distance-time graphs with distance-time equations

Math.Rice.edu

  1. Rent-a-Car Activity (Interactive Website)

NCTM Illuminations

  1. Understanding Distance, Speed and Time Relationships
  2. Exploring Linear Functions: Representational Relationships

Online Practice from IXL

  1. Linear functions: Write a rule for a function table (Eighth grade – V.4)
  2. Linear functions: Graph a line from a function table (Eighth grade – V.6)
  3. Linear functions: Graph a line from an equation (Eighth grade – V.7)
  4. Nonlinear functions: Identify linear and nonlinear functions (Eighth grade – W.1)

Shodor

  1. Linear Inequalities
  2. Graphit

Teach Engineering

  1. More Complicated Functions: Introduction to Linear Functions
  2. Graphing the West Corridor Data
  3. Coordinates and the Cartesian Plane

Texas Instruments

  1. Math Nspired: Definition of Functions
    This lesson involves examining relationships and functions and their inputs, outputs, domains, and ranges.
  2. Math Nspired: Growing Patterns
    This lesson involves using pattern growth to construct functions.

Wikis.UIT.Tufts.edu

  1. Who Shares My Function (Activity)

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