Main content

Composite functions

Learn
Intro to composing functionsIntro to composing functionsComposing functionsEvaluating composite functionsEvaluating composite functions: using tablesEvaluating composite functions: using graphsFinding composite functionsEvaluating composite functions (advanced)
Practice
Evaluate composite functionsGet 3 of 4 questions to level up!
Find composite functionsGet 3 of 4 questions to level up!
Learn
Modeling with composite functionsModeling with composite functions (example 2)
Practice
Model with composite functionsGet 3 of 4 questions to level up!
Learn
Verifying inverse functions by compositionVerifying inverse functions by compositionVerifying inverse functions by composition: not inverse
Practice
Verify inverse functionsGet 3 of 4 questions to level up!
Learn
Determining if a function is invertibleIntro to invertible functionsRestricting domains of functions to make them invertible
Practice
Determine if a function is invertibleGet 3 of 4 questions to level up!

About this unit

We can compose functions by making the output of one function the input of another one. This simple-yet-rich idea opens up a world of fascinating applications.