Unit 1: Transformations Review

What is the algebraic rule?

• A
• B
• C
• D

Tags

CCSS.HSG.CO.A.2

An entire pre-image that is located in quadrant III is then rotated 90° clockwise about the origin.  In which quadrant will the image fall?

• Quadrant I
• Quadrant II
• Quadrant III
• Quadrant IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle RST has vertices R(1, 1), S(1, 4), and   T(3, 1).  Graph the figure and its rotated image after a counterclockwise rotation of 180° about the origin. What are the coordinates of  Tʹ?

• (-3, -1)
• (-3,-2)
• (5,2)
• (5,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which algebraic rule will produce a translation that is 5 units to the right?

• (x, y)  --> (  x ,  y + 5)
• (x, y)  --> (  x-5 ,  y + 5)
• (x, y)  --> (  x-2 ,  y + 5)
• (x, y)  --> (  x+5 ,  y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following are congruence transformations?

• Rotations
• Translations
• Reflections
• All Three

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin
• Rotate -90 degrees around the origin and then translate down.
• Reflect across the x-axis and then reflect across the y-axis.
• Translate up and then rotate 90 degrees about the origin.

Tags

CCSS.8.G.A.3

What is the sequence of transformations for the image given? 

• Reflect over the x-axis, translate (x+8,y)
• Reflect over the x-axis then translate (x+6, y)
• Reflect over the y-axis then (x+1, y+1)
• Translate down 4 (y-4) and to the right 5 (x+5)

Tags

CCSS.8.G.A.3

What is the sequence of transformations?

• Reflect over the y then reflect over the x
• Reflect over the x then reflect over the y
• Translate 4 units then rotate 90˚
• Rotate 90˚ then reflect over the x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5