Representing and comparing transformations

A shape is transformed with the following algebraic rule.  (x,y)→(x-5,y) Which of the following statements is true. 

• The image maintains the preimage's orientation only
• The image maintains the preimage's congruence only
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

What transformation does NOT preserve angle measure and segment length

• they all perserve angle meausre and segment length

• dilation

• rotation

• translation

A shape is transformed with the following algebraic rule.  (x,y)→(x,-y) Which of the following statements is true. 

• The image maintains the preimage's orientation only
• The image maintains the preimage's congruence only
• The image maintains the preimage's orientation & congruence
• The image doesn't maintain the preimage's orientation or congruence

Which of the following transformations does NOT preserve congruence?

• (x,y)----- > (5/2 x, 5/2 y)

• (x,y)----- > (-x, y)

• (x,y)----- > (-y , x)

• (x,y)----- > (x + 3, y - 2)

Which type of transformation is NOT rigid?

• Translation

• Rotation

• Reflection

• Dilation

A transformation that preserves distance and angles.

• Equiangular Transfor- mation
• Equilateral Transfor- mation
• Rigid Transfor- mation
• Regular Transfor- mation

Which 3 transformations preserve congruency between the preimage and the image?

• Translation

• Rotation

• Reflection

• Dilation

Which transformation is not a rigid transformation or an isometry?

• Reflection

• Translation

• Rotation

• Dilation

Which of the following has been PRESERVED?

• Size

• Shape

• Orientation

• None of these

Which is NOT a rigid transformation ?

• Relection
• Dilation
• Rotation
• Translation