Coordinate Transformation Rules

Which algebraic rule will produce a translation that is 5 units to the right?

• (x, y)  --> ( x ,  y + 5)

• (x, y)  --> (  x-5 ,  y + 5)

• (x, y)  --> (  x-2 ,  y + 5)

• (x, y)  --> (  x+5 ,  y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A point is located at (7,-9) and is reflected across the y-axis.  Which algebraic representation shows this transformation?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC was transformed to create triangle A'B'C'.  Which algebraic representation best describes this transformation?

Tags

CCSS.HSG.CO.A.2

A coordinate is located at (-7,-8) and is reflected across the x-axis.  Which algebraic representation best represents this transformation?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which algrebraic rule shows a REFLECTION across the x-axis?

• (x, -y)

• (-x, y)

• (4x, 4y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which algrebraic rule shows a REFLECTION across the y-axis?

• (-x, y)

• (x+9, y+3)

• (7x, 10y)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is the algebraic rule for a 180 degree rotation?

• (-x, -y)

• (-y, x)

• (x -2, y-4)

• (5x, 5y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine how to translate triangle ABC to triangle A'B'C' using the algebraic rule.

• (x, y) --> (x + 2, y - 5)

• (x, y) --> (x + 2, y - 9)

• (x, y) --> (x - 2, y - 9)

• (x, y) --> (x - 2, y + 9)

Tags

CCSS.HSG.CO.A.2

Which of the following could be a translation?

• (x + 5, y - 2)

• (6x, 6y)

• (-x, -y)

• (0.5x, 0.5y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Coordinate Rule:
Reflect around the x-axis

• (x,y) -> (-x, y)

• (x,y) -> (-y, -x)

• (x,y) -> (y,x)

• (x,y) -> (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5