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MA19.A1.17
Combine different types of standard functions to write, evaluate, and interpret functions in context. **Limit to linear, quadratic, exponential, and absolute value functions.**

Combine different types of standard functions to write, evaluate, and interpret functions in context. **Limit to linear, quadratic, exponential, and absolute value functions.**

### Unpacked Content

## UP:MA19.A1.17

### Vocabulary

- Function composition

### Knowledge

- Techniques to combine functions using arithmetic operations.
- Techniques for combining functions using function composition.

### Skills

- Accurately develop a model that shows the functional relationship between two quantities.
- Accurately create a new function through arithmetic operations of other functions.
- Present an argument to show how the function models the relationship between the quantities.

### Understanding

- Arithmetic combinations of functions may be used to improve the fit of a model.