OML Search

Functions




 


Videos and lessons to help Grade 8 students understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

Common Core: 8.F.1


Suggested Learning Targets


  • I can determine if an equation represents a function.
  • I can apply a function rule for any input that produces exactly one output.
  • I can generate a set of ordered pairs from a function and graph the function.


Related Topics:
Common Core for Grade 8

Common Core for Mathematics

More Math Lessons for Grade 8

Understanding functions: Lesson 1 of 6 (Common Core Standard 8.F.1)
In this lesson you will learn how to identify a function by investigating a real-world example.


Understanding functions: Lesson 2 of 6 (Common Core Standard 8.F.1)
In this lesson you will learn how to identify function properties by examining the input and output of real world examples.





Understanding functions: Lesson 3 of 6 (Common Core Standard 8.F.1)
In this lesson you will learn identify a function by analyzing its graph.


What is a function?



 

8.F.1 - Identify Functions
How to use the Vertical Line Test


Comparing functions
In this lesson you will learn how to compare two functions by analyzing an equation and a graph.





Comparing functions
In this lesson you will learn how to compare two functions by analyzing an equation and a table.


Comparing functions
In this lesson you will learn how to compare two functions by analyzing an equation and a verbal description.



 

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


OML Search


We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.


[?] Subscribe To This Site

XML RSS
follow us in feedly
Add to My Yahoo!
Add to My MSN
Subscribe with Bloglines