# Functions

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# Functions

### Learn

### Practice

### Learn

### Learn

### Learn

### Learn

### Practice

### Learn

### Learn

### Practice

### Learn

### Practice

### About this unit

This topic covers:
- Evaluating functions
- Domain & range of functions
- Graphical features of functions
- Average rate of change of functions
- Function combination and composition
- Function transformations (shift, reflect, stretch)
- Piecewise functions
- Inverse functions
- Two-variable functions

Test your understanding of **Functions** with these 39 questions.