Pick up Unit Plan from back counter and tape into your notebook.

3A Translations Objective: I will be able to find translations images of figures identify translation notation perform translations

Write your first and last name on the patty paper (big Write your first and last name on the patty paper (big!) Make them dark enough so you can see them from both sides. Cut the letters out. How many different words can you make out of your name? You can move the letters any way you wish.

Vocab Words for this Section: Preimage: the original figure (can be a letter, a shape, a point on a graph) Did it matter how you wrote you letters? (capitals or lower case?) Which letter has the most number of different arrangements? Who could make the most different words out of their name? Image: the resulting figure after a transformation has taken place Rigid Motion: a transformation that preserves distance and angle (the image did not get distorted by stretching or shrinking)

Ways to write this (in math) Draw triangle PQR with P (2, 1) Q (3, 3) R (-1, 3) Perform the translation at left Both of these say “take the original point, (x, y) and move it 2 left and 5 down”

Describe the translation... ...using vector notation ...using function notation

Knight Moves In chess, a knight can move in an “L” pattern. It can jump over other players, but it cannot land on a spot that is occupied by its own team. Move your knight “K” to capture the queen “Q.” Choose either vector or function notation to write your answer in. What is the least amount of moves that you can do this in?