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# Unit 3: Get ready for transformations of functions and modeling with functions

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## About this unit

Have some fun with functions! Review the basics of functions and explore some of the types of functions covered in earlier math courses, including absolute value functions and quadratic functions. You'll be in great shape to analyze and graph the more complex functions found in Algebra 2.

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### Practice

- Evaluate functionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Identifying values in the domainGet 3 of 4 questions to level up!
- Determine the domain of functionsGet 3 of 4 questions to level up!
- Function domain word problemsGet 3 of 4 questions to level up!

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### Practice

- Recognize functions from graphsGet 3 of 4 questions to level up!
- Recognize functions from tablesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 560 Mastery points

### Learn

### Practice

- Relative maxima and minimaGet 3 of 4 questions to level up!
- Absolute maxima and minimaGet 3 of 4 questions to level up!

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### Practice

- Positive and negative intervalsGet 3 of 4 questions to level up!
- Increasing and decreasing intervalsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Shift absolute value graphsGet 3 of 4 questions to level up!
- Scale & reflect absolute value graphsGet 3 of 4 questions to level up!
- Graph absolute value functionsGet 3 of 4 questions to level up!

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- Zero product propertyGet 3 of 4 questions to level up!
- Graph quadratics in factored formGet 3 of 4 questions to level up!

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- Graph quadratics in vertex formGet 3 of 4 questions to level up!

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### Practice

- Graph quadratics in standard formGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 560 Mastery points

### Learn

### Practice

- Features of quadratic functions: strategyGet 3 of 4 questions to level up!
- Features of quadratic functionsGet 3 of 4 questions to level up!
- Graph parabolas in all formsGet 3 of 4 questions to level up!

### Learn

### Practice

- Shift parabolasGet 3 of 4 questions to level up!
- Scale & reflect parabolasGet 3 of 4 questions to level up!

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

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Level up on all the skills in this unit and collect up to 2,300 Mastery points!