Transformations

Dilations

100

Scale Factor that is less than 1 results in a........

REDUCTION

200

Scale Factor that is greater than 1 results in an.........

ENLARGEMENT

300

(5/4x,5/4y)

Reduction or Enlargement?

ENLARGEMENT

400

(.07x,.07y)

Reduction or Enlargement?

REDUCTION

500

True or False

You can have a negative scale facor

FALSE

Reflections

100

Another word for reflection

Flip

200

True or False

(-x,y) is a relflection across the y axis

TRUE

300

True or False

(-x,-y) is a rule for a reflection

False it is a rotation

400

What is the rule for a reflection across the y axis?

(-x,y)

500

What is the rule for a reflection across the x axis?

(x,-y)

Rotations

100

Another word for rotation

TURN

200

True or False

A 90 degrees turn clockwise is the same as 270 degrees counter clockwise

True

300

Write the rule for a 180 degree roation

(-x,-y)

400

Write the rule for a 90 degrees clockwise rotation

(y,-x)

500

Write the rule for a 90 degrees counter clockwise rotation

(-y,x)

Translations

100

Another word for translation

SLIDE

200

Describe the rule (x+1) (y+3)

Right 1 unit and up 3 units

300

Describe the rule (x-1) (y-3)

Left 1 unit and down 3 units

400

What is the rule for a transformation that is being slid 4 units left and 2 units up

(x-4) (y+2)

500

What is the rule for a transformation that is being slid up 4 units and right 2 units

(x+2) (y+4)