Transformations

Vocabulary

100

The name of the two axis on a graph

X and Y axis

200

A transformation that makes the figure slide

Translations

300

A transformation that makes the figure flip

reflection

400

A transformation that makes the figure spin

Rotation

500

A transformation that makes the figure bigger or smaller

Dilation

Translations

100

Translate the point (1, 4) to the right 3 and up 2

(4, 6)

200

Translate the point (0, 5) up 4

(0, 9)

300

Translate the point (3, 2) to the left 5 and down 6

(-2, -4)

400

Describe the Translation from (1, 5) to (6, 3)

To the right 5 and down 2

500

Describe the translation from (-1, -3) to (-5, -2)

Left 4 and up 1

Reflections

100

What are the two ways you can find the reflected point?

Use the rules or count the boxes from the line it is being reflected over

200

Reflect the point (-3, 5) over the x-axis

(-3, -5)

300

Reflect the point (7, 1) over the y-axis

(-7, 1)

400

Reflect the point (-8, 3) over the line y = x

(3, -8) 

500

Reflect the point (0, -9) over the line y = -x

(9 , 0)

Rotations

100

A rotation of 90 clockwise would move from ____ to ___

left to right

200

If we start in Quadrant II and rotate 180 degrees, what Quadrant will you end up in?

Quadrant IV

300

Rotate the point (-3, 5) 90 degrees clockwise

(5, 3) 

400

Rotate the point (-9 , -3) 180 degrees clockwise

(9, 3) 

500

Rotate the point (-5, 4) 90 degrees counterclockwise

(-4, -5)

Dilations

100

When the scale factor is > 1, what happens to the dilated figure?

Bigger

200

When the scale factor is less than 1, what happens to the dilated figure?

It gets smaller

300

Dilate the point (3, 4) by a scale factor of 2

(6, 8)

400

Dilate the point (-8 , -2) by a scale factor of 1/2

(-4, -1)

500

Graph ∆DEF after a dilation with a scale factor of 0.5. D(2,8) E(2,2) F(6,2)

D'(1,4), E'(1,1), F'(3,1)