section 3.2 - homework is to complete the investigation, that is it so do it well, think about it.

• Read example, understand how to use calculator as described in Solution a.
• Do investigation. This takes some time. 
• Make the table for all 3 cars. 
• After 20 minutes use 20 minute intervals rather than 10 minute intervals as instructed in step 3, thus x would be 0, 1, 2, 5, 10, 20, 40, 60 80, 100, 120, 140, 160, 180, 200, 220, 240. 
• Graph in notebook. 
• Start by making a scale and marking x and y axis. 
• This graph typically fills an entire page so make sure you have room for it.