CPM Student TutorialsCC Integrated 1 eTools Chapter 4Int1 4.1.3: 4-31(4-34) Student eTool (Desmos) & 4-35 Least Squares Student eTool (Desmos)

Int1 4.1.3: 4-31(4-34) Student eTool (Desmos) & 4-35 Least Squares Student eTool (Desmos)

Click on the links below.

1. Int1 4-31 & 4-34 Student eTool

  • 4-31 should be completed using pencil and paper.
  • 4-34 is the same problem to be completed using a hand-held calculator or using the following eTool
  • Be sure to follow the steps in the Desmos tutorial!
Int1 4-31 & 4-34 Student eTool

2. 4-35 Least Squares Student eTool (Desmos)

  • Use this etool to visually position a line of best fit.
  • Click the circles to view the actual line of best fit.
  • Click the circles to view the residuals and the square of the residuals.
4-35 Least Squares Student eTool (Desmos)