Dilations Translations and Reflections

When you translate, (x-4,y) will move _____

• 4 units right

• 4 units left

• 4 units up

• 4 units down

(x,y) --> (x+a, y+b)

• translation

• rotation

• reflection

• dilation

Chose the correct transformation:
(x, y) --> (x , y + 2)

• Translation 2 units up

• Translation 2 units left

• Translation 2 units down

• Translation 2 units right

Which of the following algebraic rules represents a dilation? Select all that apply.

• (x, y) --> (3x, 3y)

• (x, y) --> (3x, 2y)

• (x, y) --> (x - 3, y + 5)

• (x, y) --> (0.5x, 0.5y)

• (x, y) --> (3x, 0.5y)

Which of the following algebraic rules represents an enlargement? Select all that apply.

• (x, y) --> (3x, 3y)

• (x, y) --> (0.5x, 0.5y)

• (x, y) --> (0.75x, 0.75y)

• (x, y) --> (0.999x, 0.999y)

• (x, y) --> (5x, 5y)

What type of transformation is this an example of?

• rotation

• translation

• reflection

• dilation

A car driving down a straight road is an example of a _________.

• rotation

• reflection

• translation

• dilation

If this figure is rotated 180 degrees, which quadrant will it end up in?

• quadrant 1

• quadrant 2

• quadrant 3

• quadrant 4

If the trapezoid is translated by the rule (x, y − 7), what is the new ordered pair for point T?

• (-5, 2)

• (-2, 2)

• (-2, -5)

• (-9, 2)

After dilating the triangle using a scale factor of 1/2. The new ordered pair for Y′ is...

• (4,2)

• (4,4)

• (16,8)

• (8,4)