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Home > CC3 > Chapter 8 > Lesson 8.2.3 > Problem 8-98

  1. Graph the points X(−3, 5), Y(−2, 3), and Z(−1, 4). Connect them to make a triangle. 8-98 HW eTool (Desmos). Homework Help ✎

    1. Reflect the triangle across the y‑axis. What are the new coordinates of point Z?

    2. Translate the original triangle down 6 units and right 3 units. What are the new coordinates of point Y?

    3. Dilate the original triangle by multiplying each coordinate by −1. Describe the new shape you create.

Use the eTool below to graph the points and complete the remaining parts.
Click the link at right for the full version of the eTool: CC3 8-98 HW eTool