TransformationsQuiz

The point ( -2,5) is reflected over the line x = 1.  Find its image.

• (  4,  5)
• ( -2  , -5)
• ( 2  ,  5)
• (2   , -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?

• S'(3, 7)
• S'(-3, 7)
• S'(-3, -7)
• S'(3, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which series of transformations were performed in the figure?

• Translation 5 units down, reflection over the y-axis

• Reflection over the x-axis, translation 6 units right

• Rotation 90^o clockwise, reflection over the x-axis

• Rotation 180^o clockwise, reflection over the y-axis

Tags

CCSS.8.G.A.3

Rectangle ABCD is undergoing a series of transformations. Which of the following transformations will NOT cause the resulting rectangle  to maintain congruence with rectangle ABCD? 

• Translation 3 units left, then translation 7 units down. 
  
• Dilation by a scale factor of 3, then dilation by a scale factor of 3.
• Dilation by a scale factor of 2, then dilation by a scale factor of 1/2.
• Translation 4 units right, then translation 6 units up. 

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Figures A and B are similar.  Which transformation of figure A shows that A and B are similar?

• Translation 3 units up
• Translation 3 units down
• Dilation by a scale factor of 3
• Dilation by a scale factor of 1/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

What sequence of transformations could map ∆ABC onto its image ∆A''B''C''? (Remember: You're transforming from purple, to green, to red.)

• a reflection followed by a rotation

• a reflection followed by a translation

• a translation followed by a rotation

• a translation followed by a reflection

Tags

CCSS.8.G.A.3

Identify the sequences of transformation that maps the blue figure to the red figure to the brown figure.

• reflection then translation

• translation then reflection

• rotation then translation

• translation then rotation

Tags

CCSS.8.G.A.3

Graph the reflection with line of reflection y=x. Point C is currently located at (3,1). What are the new coordinates of C' ?

• (3, 1)

• (1, 3)

• (-3, -1)

• (-3, 1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the new coordinates of A' after a reflection across the line y=x?

• (1,1)

• (1, 2)

• (2,1)

• (-1, 2)

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