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Unit: Functions

Not feeling ready for this? Check out Get ready for Algebra 2.

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Possible mastery points

Combining functions

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Composing functions

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Practice

Evaluate composite functionsGet 3 of 4 questions to level up!
Evaluate composite functions: graphs & tablesGet 3 of 4 questions to level up!
Find composite functionsGet 3 of 4 questions to level up!

Modeling situations by combining and composing functions

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Practice

Model with function combinationGet 3 of 4 questions to level up!
Model with composite functionsGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 400 Mastery points

Shifting functions

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Practice

Shift functionsGet 3 of 4 questions to level up!

Stretching functions

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Practice

Identify function transformationsGet 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 160 Mastery points

Introduction to inverses of functions

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Practice

Evaluate inverse functionsGet 3 of 4 questions to level up!

Finding inverse functions

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Practice

Finding inverses of linear functionsGet 3 of 4 questions to level up!

Verifying that functions are inverses

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Practice

Verify inverse functionsGet 3 of 4 questions to level up!

Determining whether a function is invertible

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Practice

Determine if a function is invertibleGet 3 of 4 questions to level up!
Restrict domains of functions to make them invertibleGet 3 of 4 questions to level up!

Quiz 3

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 1200 Mastery points!

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!