2.5 Translations

​Today's Goals...

Multiple Choice

Describe the translation using coordinate notation.

• (x,y)-> (x+2, y+10)

• (x,y)-> (x+10, y+2)

• (x,y)-> (x-10, y-2)

• (x,y)-> (x-2, y-10)

Multiple Choice

Describe the translation using coordinate notation.

• (x,y)-> (x+0, y-10)

• (x,y)-> (x-10, y+0)

• (x,y)-> (x, y+10)

• (x,y)-> (x+10, y)

Multiple Choice

Describe the translation using coordinate notation:

4 units right and 2 units down

• (x,y)-> (x+2, y+4)

• (x,y)-> (x-2, y-4)

• (x,y)-> (x+4, y-2)

• (x,y)-> (x-4, y-2)

Multiple Choice

Describe the translation using coordinate notation:

2 units up and 4 units right

• (x,y)-> (x+2, y+4)

• (x,y)-> (x-2, y-4)

• (x,y)-> (x+4, y-2)

• (x,y)-> (x+4, y+2)

Multiple Choice

Consider the translation that is defined by the coordinate notation (x,y)->(x-7, y+2)

What is the image of (3,9)

• (-7, 2)

• (3,9)

• (10, 7)

• (-4, 11)

Multiple Choice

Consider the translation that is defined by the coordinate notation (x,y)->(x-7, y+2)

What is the image of (7,2)

• (0, 0)

• (0,4)

• (14, 4)

• (14, 0)

Multiple Choice

Consider the translation that is defined by the coordinate notation (x,y)->(x-7, y+2)

What is the image of (17,5)

• (10, 3)

• (24,7)

• (10, 7)

• (24, 3)

Multiple Choice

Quick symmetry review!!!

Does this shape have reflectional symmetry?

• yes

• no

• addison

• Nolan

Multiple Choice

Quick symmetry review!!!

How many lines of reflectional symmetry are there?

• 0

• 1

• 2

• 4

Multiple Choice

Quick symmetry review!!!

Does this shape have rotational symmetry?

• yes

• no

• Tristan

• Meya

Multiple Choice

Quick symmetry review!!!

What is the order of rotational symmetry?

• 1

• 2

• 3

• 4

Multiple Choice

Quick symmetry review!!!

What is the angle of rotational symmetry?

• 180

• 90

• 60

• 4