| Student3: | We decided to extend the graph and make it continuous because |
| Student3: | when you affect anything it effects everything, and it is a curve, then... |
| Teacher: | What's the definition of a continuous graph? |
| Student3: | A graph that goes on and on and on. |
| Student1: | No, it's if it has a dotted line or a straight line, and we made it a straight line, |
| Student1: | because if... you can change it any amount, you can have a half of a centimeter, |
| Student1: | or a quarter, so it's just always changing. |
| Student4: | You could pick any point on the line and it would have a point on the table. |
| Student4: | You could pick any point on the line and it would have a point on the table. |
| Teacher: | Any point on the line would have... |
| Student4: | a point on the table, if you divided it up... |
| Teacher: | You could make a point on the table? |
| Student4: | Yeah, you could make a point on the table for it. |
| Teacher: | That's a really good way of describing it. I haven't heard it quite that way before -- |
| Teacher: | that any point on that line would have a valid point on the table. |
| Teacher: | Like it could be 2.75 for the radius, right? Or 2.9? |
| Teacher: | So, continuous means that all of those points on that line are valid, right? |
| Student: | Yes. |