Sketch the graph below on your paper.  

1. Write directions to translate the original triangle to make the new triangle.

   Hint (a):

   Examine the translation of the triangle as a horizontal and vertical part. Did the triangle shift left or right? Up or down?

   More Help (a):

   Use arrows drawn on the graph as indicators for the direction of the translation.

2. What are the coordinates of the vertices (corners) of the new shape?

   Hint (b):

   The coordinate of a given point is denoted $(x,y)$:
   The distance on the $x$-axis and the distance on the $y$-axis from the origin.

   More Help (b):

   Try using the horizontal ($x$-axis) and vertical ($y$-axis) arrows for help in writing the coordinates. Remember that movement left or down is negative (toward a 'negative' direction).

   Answer (b):

   $(−1,0),(0,0),(−1,−2)$

3. On your graph, reflect the original triangle across the $y$-axis. What are the coordinates of the vertices of the new triangle?

   Hint (c):

   What changes about the coordinate points when a shape is reflected across the $y$-axis?

   Partial Answer (c):

   The original triangle is in blue, the reflected triangle in red.
   Write the coordinates for each vertex of the new (red) triangle.