# Functions

CLUSTERS
• Define, Evaluate, And Compare Functions.
• 8.F.1
Understand that a function is a rule...
more
• 8.F.2
Compare properties of two functions ...
more
• 8.F.3
Interpret the equation y = mx + b as...
more
• Use Functions To Model Relationships Between Quantities.
• 8.F.4
Construct a function to model a line...
more
• 8.F.5
Describe qualitatively the functiona...
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• K-2
• 3-5
• 6-8
• 9-12
• math_attach
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### Save Our Dumb Planet (MangaHigh)

Save the world from deadly meteors by mastering linear, quadratic and cubic equations.

### Number Cruncher (Shodor)

Can you figure out what rule the cruncher is using? Explore simple linear functions. Input the values, and find the patterns.

### Function Machine (Math Playground)

Learn about functions using this virtual machine.

### Find the Equation of a Line Using Point-Slope Form

This video demonstrates one complete example of finding the equation of a line given two points on the line.

### Finding Equations of Lines Using: y = mx + b

Using y = mx + b can be easy! Watch this video and learn how to use it for finding the equation of a line.

### Finding Range in Mathematics

Watch these expert tips, and learn how to find the range of a function.

### Graph a Line from a Function Table (IXL)

Practice graphing a line from the values in a function table.

### Idenitify Linear and Nonlinear Functions (IXL)

Practice identifying linear and nonlinear functions.

### Write a Rule for a Function Table (IXL)

Practice finding the equation that shows the rule for a function table.

### Rate of Change (IXL)

Practice solving word problems by figuring out the rate of change displayed by data in a table.

### Write an Equation for a Proportional Relationship (IXL)

Practice completing an equation that shows the rule for a table.

### Shuffleboard

Is there a linear relationship between how hard a shuffleboard disk is pushed and its final ending position? Check out the data to find out how to get the highest score.

### Function Transformations

Understand how functions are transformed when you change the value of the constants

### Function Grapher - Linear, Quadratic, Cubic and More

Use this graph library to learn about quadratic, cubic, exponential and reciprocal graphs.

### Function Matching (NCTM)

Check your understanding of polynomial, exponential, logarithmic and periodic functions.

### Compose Functions from a Table and Graph

Evaluate composite functions starting with a table and a graph in this algebraic adventure.

### Compose Functions from a List of Ordered Pairs and a Graph

Gain an aptitude for algebra when you evaluate composite functions with a list of ordered pairs.

### Save Our Dumb Planet (MangaHigh)

Save the world from deadly meteors by mastering linear, quadratic and cubic equations.

### Number Cruncher (Shodor)

Can you figure out what rule the cruncher is using? Explore simple linear functions. Input the values, and find the patterns.

### Finding Range in Mathematics

Watch these expert tips, and learn how to find the range of a function.

### Function Transformations

Understand how functions are transformed when you change the value of the constants

### Function Grapher - Linear, Quadratic, Cubic and More

Use this graph library to learn about quadratic, cubic, exponential and reciprocal graphs.

### Function Matching (NCTM)

Check your understanding of polynomial, exponential, logarithmic and periodic functions.

### Compose Functions from a Table and Graph

Evaluate composite functions starting with a table and a graph in this algebraic adventure.

### Compose Functions from a List of Ordered Pairs and a Graph

Gain an aptitude for algebra when you evaluate composite functions with a list of ordered pairs.

### Save Our Dumb Planet (MangaHigh)

Save the world from deadly meteors by mastering linear, quadratic and cubic equations.

### Number Cruncher (Shodor)

Can you figure out what rule the cruncher is using? Explore simple linear functions. Input the values, and find the patterns.

### Function Machine (Math Playground)

Learn about functions using this virtual machine.

### Find the Equation of a Line Using Point-Slope Form

This video demonstrates one complete example of finding the equation of a line given two points on the line.

### Finding Equations of Lines Using: y = mx + b

Using y = mx + b can be easy! Watch this video and learn how to use it for finding the equation of a line.

### Finding Range in Mathematics

Watch these expert tips, and learn how to find the range of a function.

### Graph a Line from a Function Table (IXL)

Practice graphing a line from the values in a function table.

### Idenitify Linear and Nonlinear Functions (IXL)

Practice identifying linear and nonlinear functions.

### Write a Rule for a Function Table (IXL)

Practice finding the equation that shows the rule for a function table.

### Rate of Change (IXL)

Practice solving word problems by figuring out the rate of change displayed by data in a table.

### Write an Equation for a Proportional Relationship (IXL)

Practice completing an equation that shows the rule for a table.

### Shuffleboard

Is there a linear relationship between how hard a shuffleboard disk is pushed and its final ending position? Check out the data to find out how to get the highest score.

### Function Transformations

Understand how functions are transformed when you change the value of the constants

### Function Grapher - Linear, Quadratic, Cubic and More

Use this graph library to learn about quadratic, cubic, exponential and reciprocal graphs.

### Function Matching (NCTM)

Check your understanding of polynomial, exponential, logarithmic and periodic functions.

### Compose Functions from a Table and Graph

Evaluate composite functions starting with a table and a graph in this algebraic adventure.

### Compose Functions from a List of Ordered Pairs and a Graph

Gain an aptitude for algebra when you evaluate composite functions with a list of ordered pairs.

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