Unit 7 Transformations Practice Assessment

The point (1,4) is reflected over the y-axis. What are the new coordinates?

• (-1,4)

• (-1,-4)

• (1,4)

• (1,-4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The point A (6,-2) is translated 3 units left and 1 unit down. The coordinates of A' are (3,-3).

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The point A(6,-2) is translated 3 units left and 1 unit down. The transformation rule for this translation is (x,y) to (x-3,y+1).

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The point P(2,9) is rotated 180 clockwise about the origin. What are the coordinates of P'?

• P'(-2,9)

• P'(9,-2)

• P'(-2,-9)

• P'(-9,2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation changes the size of a figure but does not change its shape?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

What transformation is described by the rule (x,y) to (x+2,y-3)

• Translation 2 units left and 3 units up

• Translation 2 units left and 3 units down

• Translation 2 units right and 3 units up

• Translation 2 units right and 3 units down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A pre-image has coordinates M(2,3) and E(5,-1). It is dilated using a scale factor of 2 centered at the origin. What are the coordinates of the image?

• M' (4,3) and E' (10,-1)

• M' (2,6) and E' (5,-2)

• M' (4,6) and E' (10,-2)

• M' (1,1.5) and E' (2.5,-0.5)

Tags

CCSS.8.G.A.3

7. Which series of transformations will ALWAYS form an image that is congruent to its pre-image? CHOOSE ALL THAT APPLY.

• Reflection, Translation, Dilation

• Translation, Reflection, Dilation

• Rotation, Dilation, Rotation

• Reflection, Reflection, Reflection

• Reflection, Rotation, Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The point A(5,1) is transformed according to the rule (x,y) to (x-3,y+2) and then reflected over the x-axis. What are the coordinates of A'.

• (2,3)

• (3,3)

• (2,-3)

• (-2,3)

Tags

CCSS.8.G.A.3

Write the transformation rule for each transformation described below.

*A translation 5 units right.

*NO CAPS**NO SPACE*

Tags

CCSS.HSG.CO.A.2