# Functions

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Lessons

Combining functionsComposing functionsQuiz 1Modeling situations by combining and composing functionsShifting functionsQuiz 2Stretching functionsIntroduction to inverses of functionsFinding inverse functionsQuiz 3Verifying that functions are inversesDetermining whether a function is invertibleUnit testPractice

Quizzes

Unit test

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Shift functions

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Transforming functions

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**Functions**with these 12 questions.About this unit

A great cook knows how to take basic ingredients and prepare a delicious meal. In this topic, you will become function-chefs! You will learn how to combine functions with arithmetic operations and how to compose functions. You will also learn how to transform functions in ways that shift, reflect, or stretch their graphs. Finally, you will learn about inverse functions and how to find them!