Transformations Test

Write a description of the rule  $\left(x,\ y\right)\rightarrow\left(x+10,\ y+8\right).$  

• translation 10 units to the right and 8 units up

• translation 10 units to the left and 8 units down

• translation 10 units to the right and 8 units down

• translation 10 units to the left and 8 units up

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many lines of symmetry does the figure below have?

• 1

• 3

• 7

• 14

Tags

CCSS.4.G.A.3

What is the rule for the translation below that maps

the pre-image ABCD onto the image EFGH?

• $\left(x,\ y\right)\rightarrow\left(x+5,\ y-3\right)$

• $\left(x,\ y\right)\rightarrow\left(x+5,\ y+3\right)$

• $\left(x,\ y\right)\rightarrow\left(x-3,\ y+5\right)$

• $\left(x,\ y\right)\rightarrow\left(x+3,\ y-5\right)$

Tags

CCSS.HSG.CO.A.2

Describe the transformation below.

• Translation down 2

• Reflection across the x-axis

• Reflection across the y-axis

• Translation down 4

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which type(s) of symmetry does the graphed figure have?

• Only line symmetry

• Only point symmetry

• Both point and line symmetry

• Neither point nor line symmetry

Tags

CCSS.HSG.CO.A.4

How many degrees would you rotate the figure in a

counterclockwise direction to map point A onto point B?

• $45\degree$

• $90\degree$

• $180\degree$

• $270\degree$

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Figure B is the image of figure A after a dilation. Is the dilation a reduction or enlargement and determine the scale factor?

• Enlargement, $\frac{5}{2}$

• Enlargement, $\frac{2}{5}$

• Reduction, $\frac{5}{2}$

• Reduction, $\frac{2}{5}$

Tags

CCSS.8.G.A.3

Point A (-3, 4) is reflected over the line y = x. What are the coordinates of A’?

• (3, 4)

• (3, -4)

• (-4, 3)

• (4, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point B (3, -1) is translated using the rule $(x,y)\rightarrow(x–12,y+8)$ . What are the coordinates of B’?

• (-9, 7)

• (15, 9)

• (-9, 9)

• (-15, -9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

 $\Delta EFG$  with coordinates E(-9, -6), F(-9, 3), and G(-3, -6) is reflected over the y-axis. What are the coordinates of point E’ after this reflection?

• (-9, 6)

• (9, -6)

• (6, 9)

• (-6, -9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5