If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit: Functions

0

Possible mastery points
Level up on the above skills and collect up to 500 Mastery points
Level up on the above skills and collect up to 300 Mastery points
Level up on the above skills and collect up to 500 Mastery points
Level up on the above skills and collect up to 500 Mastery points
Level up on the above skills and collect up to 400 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 2200 Mastery points!

About this unit

In this unit, we learn about functions, which are mathematical entities that assign unique outputs to given inputs. We'll evaluate, graph, analyze, and create various types of functions.