Transformation Review (10 qs)

Point B has coordinates (-5, -8). What would be the coordinates of B' after a reflection over the x axis?

• (-5, 8)

• (5, -8)

• (8, -5)

• (5, 8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point B has coordinates (-5, -8). What would be the coordinates of B' after a translation following the rule (x - 2, y + 1)?

• (-3, -9)

• (-7, -7)

• (-7, -9)

• (-3, -7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-3, -9)

• (-9, 3)

• (3, 9)

• (3, -9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-9, 3)

• (-3, -9)

• (-3, 9)

• (3, 9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.8.G.A.3

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Tags

CCSS.8.G.A.3

Triangle ABC has vertices A (-2, 2), B (2, 4) and C (3, -1).  What are the coordinates of A' after a dilation by a scale factor of 2.5?

• (-5, 5)
• (5, -5)
• (5, 10)
• (7.5, -2.5)

Tags

CCSS.8.G.A.3

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5