Transformations

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

• Translation: 4 units down

• Reflection across the y-axis

• Reflection across the x-axis

Determine how to translate triangle ABC to triangle A'B'C'.

• right 2, down five

• right 2, down 9

• left 2, up 9

• left 2, down 5

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

• Translation: 2 units down

• Translation: 6 units down

• Reflection across the y-axis

• Reflection across the x-axis

What is the algebraic rule for 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)

When translating a figure on a coordinate plane, which coordinate is affected by movement up and down?

• The x-coordinate
• The y-coordinate
• Neither

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 answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected over the y-axis or x-axis?

• y-axis
• x-axis

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

What is the algebraic representation of translating a figure 4 units down?

• (x-4, y-4)
• (x, y-4)
• (x-4, y)
• (x+4, y+4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5