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# Unit 12: Exponential growth & decay

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## About this unit

What does it mean for something to change exponentially? Let's learn about a new family of functions, and use these exponential functions to analyze real-world scenarios.### Learn

### Practice

- Exponential vs. linear growthGet 3 of 4 questions to level up!
- Exponential vs. linear modelsGet 3 of 4 questions to level up!

### Learn

### Practice

- Exponential expressions word problems (numerical)Get 3 of 4 questions to level up!
- Exponential expressions word problems (algebraic)Get 3 of 4 questions to level up!
- Interpret exponential expressions word problemsGet 3 of 4 questions to level up!

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

### Practice

- Graphs of exponential growthGet 3 of 4 questions to level up!

### Practice

- Exponential vs. linear growth over timeGet 3 of 4 questions to level up!

### Learn

### Practice

- Exponential growth vs. decayGet 3 of 4 questions to level up!
- Graphing exponential growth & decayGet 3 of 4 questions to level up!
- Writing functions with exponential decayGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Exponential functions from tables & graphsGet 3 of 4 questions to level up!
- Connecting exponential graphs with contextsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

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Level up on all the skills in this unit and collect up to 1300 Mastery points!