Coordinate Geometry Transformations

Write a rule for the translation.

•  (x -1, y  + 2)

•  (x -2, y  + 1)

•  (x +2, y  - 1)

• (x +1, y  -  2)

Tags

CCSS.HSG.CO.A.2

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)

• (-5,-2)

• (-5,2)

• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the arrow notation rule for rotation 90° clockwise about the origin?

• (x, y) --> (y, -x)

• (x, y) --> (-x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the arrow notation rule for rotation 180° counter clockwise about the origin?

• (x, y) --> (y, -x)

• (x, y) --> (-x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the arrow notation rule for rotation 270° clockwise about the origin?

• (x, y) --> (y, -x)

• (x, y) --> (-x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the series of transformations that maps ABC onto DEF

• reflect over x then translate left 6 up 1

• reflect over y then translate down 6 left 1

• translate right 6 down 1, then reflect over x

• rotate 90 clockwise then reflect over y

Tags

CCSS.8.G.A.3

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC is going to be translated. Where would  A' position be at, if the translation was be (x,y) --> (x+3, y-2)?

• (-1,3)

• (5,3)

• (5,8)

• (3,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

rotation counter-clockwise by 90 degrees

• (x, y) --> (-y, x)

• (x, y) --> (-x, -y)

• (x, y) --> (y, -x)

• (x, y) --> (x +/- h, y +/- h)

• (x, y) --> (cx, cy)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5