Reflections Quizizz: REVIEW

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

What are the coordinates of K' if the figure is reflected across the x-axis?

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

Which option displays a reflection across the x-axis?

• D

• C

• B

• A

Does the picture display a reflection over the x-axis or y-axis?

• x-axis

• y-axis

What are the coordinates of C' if the figure is reflected across the y-axis?

• (-3, 2)

• (3, 2)

• (-2, 3)

• (3, 0)

What will A' be if triangle ABC is reflected by the following rule:
 $\left(x,\ y\right)\ \rightarrow\ \left(-x,\ y\right)$  ?

• (2, 1)

• (1, -2)

• (-1, 2)

Reflect the shape over x-axis. Which point would be at (3, -6)?

• A

• B

• C

• H

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

• 90^o clockwise rotation

• 90^o counterclockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Which of these represents the algebraic notation for this reflection?

Hint: Choose a point on the preimage and analyze the point on the image after it has undergone the reflection.

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

Which of these represents the algebraic notation for this reflection?

Hint: Choose a point on the preimage and analyze the point on the image after it has undergone the reflection.

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)