Chapter 6

Functions

8.F.1 - Identify functions from graphs, tables, ordered pairs, and mapping diagrams.

• Quizlet - Identify Input and Output (Ordered Pairs, Tables and Graphs)

• Quizlet - Identify Linear Functions, Nonlinear Functions, Not a Function from Tables

• IXL - Complete a Table (Input and Output) from a Graph

• IXL - Relations: convert between tables, graphs, mappings, and lists of points

• Khan Academy - Determine whether the relation is a function (tables)

• Khan Academy - Determine whether the relation is a function (graphs)

• IXL - Determine whether the relation is a function (graphs, tables, ordered pairs)

8.F.4 - Identify rate of change (slope) from graphs, tables, ordered pairs, equations, and verbal descriptions.

• IXL - Rate of change (graphs)

• IXL - Rate of change (graphs, tables)

• Khan Academy - Slope from two points

8.F.4 - Identify rate of change (slope) and initial value (y-intercept) to write a function (linear equation), from graphs, tables, ordered pairs (two points), equations, and verbal descriptions.

• IXL - Write a linear function from a table

• IXL - Write a linear function from verbal descriptions (practiced in Ch 5)

• IXL - Write a linear function from two points

• IXL - Write a linear function from a graph

• IXL - Write a linear function given slope and y-intercept (practiced in Ch 4)

• IXL - Write a linear function from slope and a point

• Khan Academy - Interpret Linear Graphs (find rate of change (from intercepts or integer points), use rate of change to find per x, reading linear graphs)

• Khan Academy - Write linear function from verbal descriptions

• Mathplayground - Function Machine (Students click Advanced)

8.F.2 - Compare two functions from different representations.

• IXL - Compare linear functions (graphs, tables, and equations)

• Khan Academy - Compare linear functions (compare y-intercept, and slope from graphs, tables, and equations)

• Khan Academy - Compare linear functions ??

8.F.3 - Categorize functions as linear or non-linear from graphs, equations, and tables.

• Quizlet - Identify Linear Functions, Nonlinear Functions, Not a Function from Tables

• IXL - Identify linear and nonlinear functions: graphs and equations (mostly graphs)

• IXL - Identify linear, exponential or quadratic functions from graphs

• IXL - Identify Linear Functions from Tables

• Khan Academy - Categorize as linear or non-linear (graphs, equations, and tables)

• Khan Academy - Interpret graphs of functions

• IXL - Complete the table for a linear function

• IXL - Complete the table and graph for a linear function

8.F.5 - Sketch a graph given a verbal description. Analyze graphs of functions.

Quizlet - Qualitative Graphs: Identify the description that matches the graph.

Quizlet - Sketch qualitative graphs, given the description