Reflections, Rotations and Translations

What is the algebraic representation of translating a figure 3 units left and 5 units down?

• (x+5, y-3)

• (x-5, y+3)

• (x-3, y+5)

• (x-3, y-5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

• The x-coordinate

• The y-coordinate

• Neither

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the translation of Point A (3, -8) to A'(-4, -5).

• (x-4, y-5)

• (x+7, y-3)

• (x-7, y+3)

• (x-3, y+7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation for reflecting a figure over the x-axis?

• (x, y) --> (x, -y)

• (x, y) --> (-x, -y)

• (x, y) --> (-x, y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation for reflecting a figure over the y-axis?

• (x, y) --> (x, -y)

• (x, y) --> (-x, y)

• (x, y) --> (-x, -y)

• (x, y) --> (y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which point shows a reflection of point      X(9, -2) over the x-axis?

• (-2, 9)

• (9, -2)

• (9, 2)

• (-9, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflecting over the y-axis CHANGES the ____-_____________.

• y-coordinate

• x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which triangle is a translation of triangle X?

• triangle A

• triangle B

• triangle C

• triangle D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which shows this triangle when it is translated two units left?

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule describes the x-coordinates in the translation below?

• x + 0
  

• x + 6

• x - 6

• x + 2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5