Unit Plan
Texas Education Agency

Texas Gateway: Determining Parent Functions (Verbal/graph)

For Students 9th - 10th Standards
Given a graph or verbal description of a function, the student will determine whether the parent function is quadratic or linear.
Activity
University of Vienna (Austria)

Math Online: Functions

For Students 9th - 10th Standards
This interactive site uses applets to show sample graphs of each simple power function, a function plotter, graph puzzles, and more. Great site.
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Khan Academy

Khan Academy: Recognizing Functions From Graphs

For Students 7th - 9th Standards
In this exercise, students practice recognizing functions from graphs. Students receive immediate feedback and have the opportunity to watch a video, get hints, or try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Recognize Functions From Graphs

For Students 9th - 10th
Determine whether a given graph represents a function. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
eBook
Education Place

Houghton Mifflin: Eduplace: Functions and Graphing

For Students 6th - 7th
An overview of functions and graphing on a coordinate plane.
Handout
Northeast Parallel Architectures Center, Syracuse University

Npac Reu Program: Functions and Graphs

For Students 9th - 10th
This site from the Northeast Parallel Architectures Center, Syracuse University contains a college level treatment of functions and graphs. Function, element, domain, range, piece-wise functions?? Stuff you know, stuff that's new. Very...
Unknown Type
Khan Academy

Khan Academy: Algebra Ii: Amplitude of Sinusoidal Functions From Graph

For Students 9th - 10th Standards
Given the graph of a sinusoidal function, determine its amplitude. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Period of Sinusoidal Functions From Graph

For Students 9th - 10th Standards
Given the graph of a sinusoidal function, determine its period. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Amplitude of Sinusoidal Functions From Graph

For Students 10th
Given the graph of a sinusoidal function, determine its amplitude.
Activity
Paul Dawkins

Paul's Online Notes: Algebra: Graphing and Functions

For Students 9th - 10th Standards
Students investigate functions and graphing. Topics examined are lines, circles, graphing functions, inverse functions, and combining functions. Class notes, definitions, and examples with detailed solutions are included. The class notes...
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Khan Academy

Khan Academy: Practice: Recognize Functions From Graphs

For Students 7th - 9th Standards
Answer this question to see if understand how to determine a function based on a graph.
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McGraw Hill

Glencoe: Self Check Quizzes 1 Graphing Functions

For Students 9th - 10th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of graphing functions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button...
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University of Vienna (Austria)

University of Vienna: The Big Function Graph Puzzle

For Students 9th - 10th Standards
Interactive matching game where linear and quadratic expressions are matched to their associated functions graphs. Site features over 100 graphs, although only six are used at one time.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Graphing Trigonometric Functions

For Students 9th - 10th
This mathematics session investigates how to graph trigonometric functions. The tutorial consists of class notes, calculator tips, examples, and practice problems with solutions. The teacher resource includes methods to produce...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Functions and Their Graphs

For Students 9th - 10th Standards
Thirty-three problems present a variety of practice graphing a relation and checking to see if it is a function. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then...
Handout
Paul Dawkins

Paul's Online Notes: Algebra: Graphing Functions

For Students 9th - 10th Standards
Detailed math tutorial features notes and examples that take a look at graphing functions including several examples of graphing piecewise functions.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Exponential Functions

For Students 9th - 10th
Nineteen problems present a variety of problems working with various aspects of exponential functions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the...
Activity
Texas Instruments

Texas Instruments: Relation Between Graph of a Function and Graph of Derivative

For Teachers 9th - 10th Standards
In this Derive activity, students relate the behavior of the graph of an exponential function to the signs of its first two derivatives. They realize that if the signs of the first two derivatives over a given interval are known, a...
Unit Plan
Khan Academy

Khan Academy: Midline of Sinusoidal Functions From Graph

For Students 9th - 10th
Given the graph of a sinusoidal function, determine its midline equation. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Graphs

For Students 9th - 10th Standards
Given a function in graph form, identify the domain and range using set notation, interval notation, or a verbal description as appropriate.
Activity
Interactive Mathematics

Interactive Mathematics: Functions and Graphs

For Students 9th - 10th
The system created by Rene Descartes (1596-1650 CE) is explored in depth, covering topics such as definitions, notation, evaluating, domain and range, graphing and more. Interactive examples and demonstrations are enhanced using Live...
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Khan Academy

Khan Academy: Graph Absolute Value Functions

For Students 9th - 10th Standards
Graph absolute value functions like f(x)=|x+3|+2. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Rational Functions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Graph and compare inverse variation equations and rational functions.
Unit Plan
Khan Academy

Khan Academy: Absolute Value Graphs Review

For Students 9th Standards
The general form of an absolute value function is f(x)=a|x-h|+k. From this form, we can draw graphs. This article reviews how to draw the graphs of absolute value functions.

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