Multiply the coordinates of each point by
and plot the new points. What happened to the triangle?
Predict what happens when you multiply each original point by
. Then multiply the coordinates and plot the new points. Was your prediction correct?
Use the eTool below to see the graph and how it changes when multiplied by a given constant.
Click the link at right for the full version of the eTool: MC2 4-31 HW eTool