# Dotted Functions Part 2

- Author:
- Arpit Kesharwani

- Topic:
- Functions

## Student Warm Up

Elena filled up the tub and gave her dog a bath. Then she let the water out of the tub.

- The graph shows the amount of water in the tub, in gallons, as a function of time, in minutes. Add labels to the graph to show this.
- When did she turn off the water faucet?
- How much water was in the tub when she bathed her dog?
- How long did it take for the tub to drain completely?
- At what rate did the faucet fill the tub?
- At what rate did the water drain from the tub?