Transformations Major Test Review

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

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

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

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes
• Congruence No, Orientation No
• Congruence No, Orientation yes
• Congruence Yes, Orientation No

Tags

CCSS.HSG.CO.A.2

Rotating a pre-image _____degrees will place it back to its original position.

• 180
• 90
• 270
• 360

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the image of C(6, -4) under a rotation 90 degrees counterclockwise about the origin.

• C'(4, 6)
• C'(-4, -6)
• C'(6, 4)
• C'(-6, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following correctly applies the scale factor 2 to a point.

• ( x , y) → ( 2x , 2y)
  ( 5 , 7) → ( 2(5) , 2(7))
  (10,14)
• ( x , y) → ( 2x , y)
  ( 5 , 7) → ( 2(5) , 7)
  (10,7)
• ( x , y) → ( 2x , y)
  ( 5 , 7) → ( 5 , 2(7))
  (5,14)
• ( x , y) → ( x+2 , y+2)
  ( 5 , 7) → ( 5+2, 7+2)
  (7,9)

Tags

CCSS.7.G.A.1

Triangle B is rotated 90° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?

• (x,y)→(y, -x) 
• (x,y)→(x,y)
• (x,y)→(-x,-y)
• (x,y)→(-y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the transformation shown in the graph.

• Reflect over x-axis
• Reflect over y-axis
• Rotate 270 degrees CCW
• Rotate 90 degress CCW

Tags

CCSS.HSG.CO.B.6

Describe the transformation shown on the graph.

• Reflect over x-axis
• Reflect over y-axis
• Rotate 180 degrees
• Rotate 90 degrees CCW

Tags

CCSS.HSG.CO.B.6

Describe the transformation shown in the graph.

• Dilation, k = 0.5
• Dilation, k = 2
• Dilation, k = 0.01
• Dilation, k = 100

Tags

CCSS.HSG.CO.A.2