RULES of TRANSLATIONS & REFLECTIONS

A rectangle is translated 6 units to the right and 4 units down on the coordinate plane. Which rule best describes this transformation?

• (x - 6 , y + 4)

• (x + 6 , y + 4)

• ( x - 6 , y - 4)

• ( x + 6 , y - 4)

A TRANSLATION of a figure can be considered

• A turning of the figure about some fixed point

• A slide of the figure

• An enlargement or a reduction of the figure

• A mirror image of the figure

What is the image of the point (2, 2) under the translation that shifts (x, y) to (x-2, y+4)

• (4 , 6)

• (0 , 6)

• (-4 , 3)

• (1 , -5)

Find the image of the point (3, 2) that has undergone a reflection across the x - axis

• (-3 , -2)

• (3 , -2)

• (-2 , 3)

• (2 , -3)

Find the image of the point (3, 2) that has undergone a reflection across the y - axis.

• ( 3, 2)

• ( 3, -2)

• (-3, -2)

• (-3 , 2)

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = x

• ( 3, 2)

• ( 2 , 3)

• ( 3 , -2)

• ( -2 , -3)

Find the image of the point (3, 2) that has undergone a reflection across the following lines.....y = -x

• (-2, 3)

• (2 , -3)

• (2 , 3)

• (-2 , -3)

Thomas describes a reflection as point J moving from J(−2,6)

to J′(−2,−6). What Quadrant did he reflect to?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

In a transformation, the final figure is called the

• Pre-Image

• Image

• Reflection

• Translation

An example of a transformation that flips each point of a shape over the same line.

• Translation

• Rotation

• Reflection

• Transformation