Geometric Transformations

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.HSG.CO.A.2

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

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the image of T(4, -1) after a reflection over the
 line y = -x

• (1, -4)
• (-4, 1)
• (-4, -1)
• (-1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

Tags

CCSS.8.G.A.3

State the coordinates of the image of point B after a dilation with a scale factor of 2 and centered at point A.

• (-4,2)
• (-8,4)
• (-4,6)
• (-2,-2)

Tags

CCSS.8.G.A.3

Which rule describes rotating 270° counterclockwise?

• ( x, y ) → ( y, -x )

• ( x, y ) → ( -x, -y )

• ( x, y) → ( x, y )

• ( x, y ) → ( -y, x )

If (12,-19) if rotated 90 degrees Counterclockwise, what will it become?

• (12,-19)

• (19,12)

• (-19,-12)

• (-12,19)

What are the final coordinates of B after a rotation of 180 degrees counterclockwise and a reflection over the y-axis

• (3, -4)

• (3, 4)

• (-4, 3)

• (4, -3)

Tags

CCSS.8.G.A.3

Which of the following is your favorite transformation?

• Translation

• Dilation

• Rotation

• Reflection