Transformations: Translations & Reflections

Name the transformation.

• Translation
• Reflection
• Rotation
• Dilation

• None of These

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When you translate, (x-4 ,y) will move _____.

• 4 units right

• 4 units left

• 4 units up

• 4 units down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• Reflection across the line x = 0

• Translation up 2

• Reflection across the y-axis

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• Reflection across the x-axis
• Reflection across the y-axis
• 90^o clockwise rotation
• Translation over the y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the ordered pair for C' if reflected over the y-axis?

• (-3, 2)

• (3, 2)

• (-2, 3)

• (3, 0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

T(x,y) -------> (-y, -x) is a reflection over the line y = x.

• True 
• False

(x, y) -------> (x, -y) is a reflection over the x axis.       

• True
• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A(-2, 2) and B(3, 2)

Find A', B' under a translation of 2 units down.

• A' (-2, 0), B' (3, 0)

• A' (-4, 2), B' (1, 2)

• A' (-4, 0), B' (1, 0)

• A' (0, 2), B' (5, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How would you translate point P to P'?

• Translate 2 units to the right and  8 units down
• Translate 3 units down and 2 units to the right
• Translate 4 units down and 4 units to the left
• Translate 8 units to the right and 2 units down

Tags

CCSS.HSG.CO.A.2

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