# Functions

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Take Quiz 1 to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.

Lessons

Evaluating functionsInputs and outputs of a functionFunctions and equationsQuiz 1Interpreting function notationIntroduction to the domain and range of a functionDetermining the domain of a functionRecognizing functionsQuiz 2Maximum and minimum pointsIntervals where a function is positive, negative, increasing, or decreasingInterpreting features of graphsQuiz 3Average rate of changeAverage rate of change word problemsQuiz 4Unit testPractice

Quizzes

Unit test

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Practice

Evaluate functions

4 questions

Practice

Evaluate functions from their graph

4 questions

Practice

Evaluate function expressions

4 questions

Practice

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Practice

Function inputs & outputs: equation

4 questions

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Function inputs & outputs: graph

4 questions

Practice

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Function rules from equations

4 questions

Practice

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Practice

Function notation word problems

4 questions

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Practice

Determine the domain of functions

7 questions

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Function domain word problems

4 questions

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Practice

Recognize functions from graphs

4 questions

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Recognize functions from tables

4 questions

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Identify your areas for growth in these lessons:

Identify your areas for growth in these lessons:

Learn

Practice

Average rate of change: graphs & tables

4 questions

Practice

Average rate of change

4 questions

Practice

Identify your areas for growth in these lessons:

Test your understanding of

**Functions**with these 15 questions.About this unit

Functions are mathematical entities that assign unique outputs to given inputs. Sounds simple? Think again!
In this topic you will evaluate, graph, analyze, and create various types of functions.