Transfomations Review

How is triangle ABC being translated to triangle A'B'C'?

• (x+3, y-8)

• (x+ 9,, y-4)

• (x- 3, y+ 8

• (x- 9, x+ 4)

When you translate, (x,y+6) will move _____.

• 6 units right
• 6 units left
• 6 units up
• 6 units down

Reflections over the x-axis change the ____-__________. 

• y-coordinate
• x-coordinate
• y-axis
• x-axis 

Point N has coordinates (4, -3). What will the coordinates of its image be after a reflection across the y-axis?

• N'(-3,4)

• N'(-4,3)

• N'(4,3)

• N'(-4,-3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

What is the scale factor?

• 3.5

• 1.4

• 0.4

• 5/7

If DW=6 and D'W'=16, what is the scale factor?

• 2.7

• 7.2

• 3/8

• 8/3

What is another word for translation?

• Slide

• Turn

• Shrink

• Flip

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

Tags

CCSS.HSG.CO.A.2

Where would point J' be if you translated point J 5 units to the left and 2 units up?

• (5, 3)
• (3, -5)
• (-5, 3)
• (-3, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5