Coordinate Grids Reflection

What happens to a coordinate when it is reflected over the x-axis?

• x and y stay the same

• x stays the same and y changes to its opposite

• x changes to its opposite and y stays the same

• both x and y change to their opposites

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis: What are the new coordinates?

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

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.HSG.CO.A.5

What type of transformation is shown in the diagram?

• Rotation

• Reflection

• Translation

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is true for a pre-image and image when a reflection is preformed?

• The image is larger

• The pre-image is larger

• The image has different angle values

• The pre-image and image are the same size

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• Reflection across the y axis

• Reflection across the x axis

• Rotation 90 degrees clockwise

• Rotation 90 degrees counter clockwise

• Rotation 180 degrees

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following best describes a reflection?

• A transformation that slides a figure to a new position without turning it.

• A transformation that turns a figure around a point.

• A transformation that flips a figure over a line.

• A transformation that changes the size of a figure.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• Reflection across the y axis

• Reflection across the x axis

• Rotation 90 degrees clockwise

• Rotation 90 degrees counter clockwise

• Rotation 180 degrees

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5