Transformations and Sequences of Transformations

Triangle DEF has vertices D(2,0), E(1,-2), and F(2,1). The triangle is rotated 90˚clockwise about the origin.What are the coordinates of vertex F' ?

• (-2, -1)

• (-1, -2)

• (1, -2)

• (-2, 1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Find the coordinates of A' if  $\Delta ABC$  is reflected across the y-axis. 

• (1, -2)

• (-1, 2)

• (-1, -2)

• (1, 2)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Describe the translations that were applied to quadrilateral ABCD when it was translated to quadrilateral A'B'C'D'

• down 1 unit, left 5 units

• down 4 units, left 9 units

• 5 units right, 1 unit up

• 9 units right, 4 units up

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

What sequence of transformations will get you from figure 1 to figure 3?

• reflection, then rotation

• rotation, then translation

• reflection, then translation

• Translation, then reflection

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

What sequence of transformations will get you from  $\Delta BCD$  to  $\Delta B"C"D"$  ?

• Rotation, then rotation

• rotation, then dilation

• translation, then reflection

• reflection, then rotation

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Identify the transformation of figure PQRSTU to figure P"Q"R"S"T"U"

• translation across the y-axis

• reflection across the x-axis

• reflection across the y-axis

• rotation 90˚ about the origin

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which transformation would be used on quadrilateral KLMN to create quadrilateral K'L'M'N' ?

• rotation 90˚ clockwise around the origin

• reflection across the x-axis

• translation to the right

• reflection across the y-axis

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which expression describes the translation of a point (-2, 6) to (3, -1) ?

• 5 units right and 7 units up

• 5 units left and 7 units down

• 5 units left and 7 units up

• 5 units right and 7 units down

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

What will be the coordinates of point V after a reflection of  $\Delta UVW$  across the x-axis?

• (-4, 4)

• (-4, 1)

• (4, -4)

• (4, -1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which of the following sets of pre-images and images show a rotation?

• 
• 
• 
• 

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2