Reflections #2

The rule for reflection over the x-axis is

(x, y) --> ?

• (-x, y)

• (x, -y)

• (y, x)

• (-y, -x)

The rule for reflection over the y-axis is

(x, y) --> ?

• (-x, y)

• (x, -y)

• (y, x)

• (-y, x)

Chose the correct transformation:
(x, y) ----- (-x, y)

• Reflection across x-axis
• Reflection across y-axis
• 90 degree clockwise rotation
• 90 degree counter clockwise rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Chose the correct transformation:
(x, y) ----- (x, -y)

• Reflection across x-axis
• Reflection across y-axis
• 90 degree clockwise rotation
• 90 degree counter clockwise rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

What axis is the triangle being reflected over?

• X-axis

• Y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What axis is the image reflected over?

• X-axis

• Y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which algebraic rule best represents the transformation shown?

• (x,y) --> (x, -y)

• (x,y) --> (-x, y)

• (x,y) --> (-x, -y)

• (x,y) --> (-y, x)

Which algebraic rule best represents the transformation?

• (x,y) --> (x, -y)

• (x,y) --> (-x, y)

• (x,y) --> (-x, -y)

• (x,y) --> (y, -x)