Lesson 4b Reflection on the Coordinate Plane

Each reflected point of the figure should be the same distance from the line of reflection on the opposite side

• Ture

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A reflections (a)   a figure over a line of​ (b)   in order to create a​ (c)   image.

• flips
• reflection
• mirror
• point
• rotate
• shadow
• scale

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Match the following

• Opposite

  x-coordin.,

  opposite

  y-coordin.

• Reflection of a point over the

  y-axis

• Same

  x-coordinate, opposite

  y-coordinate

• Reflection of a point over BOTH

  x-axis and y-axis

• opposite

  x-coordinate,

  same

  y-coordinate

• Reflection of a point over the

  x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Flipping a figure is a ...

• Rotation

• Reflection

• Dilation

• Translation

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

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.8.G.A.1

CCSS.8.G.A.2

What does this show?

• reflection over the y-axis
• reflection over the y-coordinate
• reflection over the x-axis 
• reflection over the x-coordinate

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

This pictures shows what?

• reflection over the x-axis
• reflection over the x-coordinate
• reflection over the y-coordinate
• reflection over the y-axis

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

Reflect (6, -3) over the line x-axis.

• (6, 3)
• (-6, -3)
• (-3, 6)
• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2