Math 1 Notebook/Assignment Check Unit 9

• (2, 1)

• (1, 1)

• (2, -2)

• (0, 1)

• (4, 4)

• (3, 4)

• (4, 3)

• (5, 4)

• (5, 2)

• (4, 2)

• (5, -2)

• (3, 2)

• (-4, 7)

• (-4, -3)

• (4, 7)

• (4, -3)

(From Translations Worksheet) Write a general rule which describes the translation shown below. ΔLMN is the original triangle. (x, y) → (____, ____).

• (x + 6, y + 2)

• (x - 6, y - 2)

• (x + 2, y + 1)

• (x - 2, y - 1)

(From Translations Worksheet) Translate ΔTUV using the rule (x, y) → (x - 3, y - 1). c) In words, describe what the rule is asking you to do.

• Move the triangle 3 units left and 1 unit down.

• Move the triangle 3 units right and 1 unit up.

• Move the triangle 3 units up and 1 unit left.

• Move the triangle 3 units down and 1 unit right.

(From Translations Worksheet) Write a description of the rule (x, y) → (x - 7, y + 4).

• translation 7 units to the right and 4 units up

• translation 7 units to the left and 4 units down

• translation 7 units to the right and 4 units down

• translation 7 units to the left and 4 units up

(From Translations Worksheet) Draw the translation of the triangle HOT six units left and one unit down. Label the image H'O'T'.

Write the rule: (x,y) → (____, ____)

• (x - 6, y - 1)

• (x + 6, y + 1)

• (x - 6, y + 1)

• (x + 6, y - 1)

• (4,2)

• (-4,-2)

• (2,4)

• (-4,2)

(From Reflections Worksheet) Write a general rule for an x-axis reflection: (x, y) → (______, ______).

• (x, -y)

• (-x, y)

• (-x, -y)

• (y, x)