# Lesson 11

Making a Model for Data

Let’s model with functions.

### 11.1: What Function Could It Be?

What do you notice? What do you wonder?

### 11.2: Heating Up

Here is a graph of data showing the temperature of a bottle of water after it has been removed from the refrigerator.

For the function types assigned by your teacher:

- Apply a sequence of transformations to your function so that it matches the data as well as possible.
- How well does your model fit the data? Make adjustments as needed.