Reflections Algebraic Rule

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

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic rule for the transformation shown?

• (x, y) -> (x, -y)

• (x, y) -> (-x, -y)

• (x, y) -> (y, -x)

• (x, y) -> (-y, x)

Tags

CCSS.HSG.CO.B.6

a transformation that " flips " a figure over the line of reflection is called a ​ ​ ​ ​ (a)  

• rotation

• reflection

• translation

• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Apply the following rule to the point (-5, 6):
(x, y)-->(y, -x)

• (-5, -6)

• (5, -6)

• (6, 5)

• (-6, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic rule for the transformation shown?

• (x+8, y+4)

• (x-8, y-4)

• (x+4, y+8)

• (x-4, y-8)

Tags

CCSS.HSG.CO.A.2

The rule for reflection over the x-axis is  
(x, y) --> _

• (-x, y)

• (x, -y)

• (y, x)

• (-y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The rule for reflection over the y-axis is  
(x, y) --> _

• (-x, y)

• (x, -y)

• (y, x)

• (-y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic rule for the transformation shown?

• (x, y) -> (x, -y)

• (x, y) -> (-x, y)

• (x, y) -> (-x, -y)

• (x, y) -> (y, -x)

Tags

CCSS.HSG.CO.B.6