Transformations Test Review

Transformations Test Review

Multiple Choice

Point K (4, 2) is translated using this rule:
(x, y)----> (x + 3, y - 1) 
What are the coordinates of K'? 

• (6, 3)
• (7, 3) 
• (7, 1) 
• (5, 3) 

Multiple Choice

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

Multiple Choice

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 6

Multiple Choice

Identify the smallest angle of rotation that maps the image to itself.

• 180°
• 360°
• 90°
• No rotational symmetry

Multiple Choice

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)

Multiple Choice

Identify the smallest angle of rotation that maps the image to itself.

• 90°
• 180°
• 45°
• 60°

Multiple Choice

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Multiple Choice

Which transformation does NOT form congruent figures?

• translations

• reflections

• rotations

• dilations (enlargements & reductions)

Multiple Choice

A dilation is which of the following: 

• only an enlargement
• only a reduction
• either an enlargement or a reduction
• neither an enlargement nor a reduction

Multiple Choice

What scale factor was used to produce the image?

• 1
• 7
• 18
• 49

Multiple Choice

What are the coordinates for the center of dilation?

• (0, 0)

• (-3, -1)

• (-12, 6)

• (-3, -3)