Transformation Coordinate Rules

What happens to the x- and y-coordinates of a point, if it is reflected over the x-axis?

• The x-coordinate stays the same and the y-coordinate changes the sign.

• The x-coordinate changes the sign and the y-coordinate stays the same.

• The x-coordinate and the y-coordinate stay the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A dilation greater than 1 is a/an ____________.

• Reduction

• Enlargement

Tags

CCSS.8.G.A.3

Which type of symmetry can the figure be mapped onto itself by turning the figure upside down or 180 degrees?

• Rotational Symmetry

• Point Symmetry

• Line Symmetry

Tags

CCSS.HSG.CO.A.4

A dilation between 0 and 1 is a/an ____________.

• Reduction

• Enlargement

Tags

CCSS.8.G.A.3

Which type of symmetry can the figure be mapped onto itself by any turn?

• Rotational Symmetry

• Point Symmetry

• Line Symmetry

Tags

CCSS.HSG.CO.A.4

Which type of symmetry can the figure be mapped onto itself by a reflection in a line?

• Rotational Symmetry

• Point Symmetry

• Line Symmetry

Tags

CCSS.HSG.CO.A.4

Which shows us how to find the scale factor?

• image

  __________

  pre-image

• (x + h, y + k)

• pre-image

  ____________

  image

Tags

CCSS.7.G.A.1

What happens to the x- and y-coordinates of a point, if it is reflected over the y-axis?

• The x-coordinate stays the same and the y-coordinate changes the sign.

• The x-coordinate changes the sign and the y-coordinate stays the same.

• The x-coordinate and the y-coordinate stay the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotation:

90^o Clockwise and 270^o Counterclockwise

(x, y) -------->

• (y, -x)

• (y, x)

• (x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation does this rule apply to?

Multiply each x-coordinate and y-coordinate by the scale factor

• Translation

• Reflection

• Rotation

• Dilation

Tags

CCSS.8.G.A.3