Use the Slider to manipulate the Dilation Factor.
Part I Where is the transformation when m=1? Is it Identical to the Pre-Image? Explain. Move the slider to m=2. Describe the change in the image. What happens when m = 0? When m is negative? When 0 < m < 1? When m > 1? When m < -1? m = 0 m is negative 0 < m < 1 m > 1 m < -1 Part II Directions Check both boxes that show the distance from the vertices to the center for the pre-image and image. Answer question #1 below. Turn on the “compare coordinates” check box and answer the remaining questions. How do the distances compare when m=1? When m=2? When m=0.5? When m=-1? m = 1 m = 2 m = 0.5 m = -1 What do you notice about the coordinates when m=1? m=2? m=0.5? m=-1? m=-2 m = 1 m = 2 m = 0.5 m = -1 m = -2 Write a conjecture about the relationship between the pre-image and image coordinates based on the original coordinates and the value of m. . Pre-image Image (x, y)( , )