2.1-2.4 Practice Quiz

Are these two shapes congruent or not congruent?

• congruent; same shape and same size

• not congruent; different sizes

Tell whether the two figures are congruent.

• Yes, same size and same shape

• No, same shape but different sizes

• No, different size and different shapes

Are these two shapes congruent or not congruent?

• congruent; same size and same shape

• not congruent; different shapes and sizes

What does this transformation say to do?
(x, y) -----> (x, y +4) 

• slide down 4
• slide up 4
• slide right 4
• slide left 4

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Level 3: Identify the transformation.

• Reflection (Flip)

• Rotation (Turn)

• Translation (Slide)

• None of the Above

Identify the transformation from ABC to A'B'C'.

• Reflection across the x-axis

• Reflection across the y-axis

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

The original figure prior to a transformation.

• Pre-image
• Image

The result of a transformation.

• Pre-image
• Image