CPM Homework Banner
4-21.

Plot on graph paper with points , and . 4-21 HW eTool (Desmos) Homework Help ✎

  1. Use the function to transform . Graph and connect the new points then label this triangle . Describe how has been transformed. What, if anything, about the original triangle has been preserved in its image?

    Is  the same or different sized than ?
    Is  a reflection of ?
    Is it a rotation?

  2. Now use the function to transform the original to create . Has undergone a rigid transformation to create ? What, if anything, about the original triangle has been preserved in its image?

  • Remember that this transformation is applied to the original .

Use the eTool below to transform the triangle for each part.
Click the link to the right to view full version: Int1 4-21 HW eTool.