Reflection

Find the image of the point (3, 2) that has undergone a reflection across the x - axis

• (-3 , -2)

• (3 , -2)

• (-2 , 3)

• (2 , -3)

A transformation that flips each point of a shape over the same line is called a _______.

• Translation

• Rotation

• Reflection

• Transformation

What is L' after a reflection over the x-axis?

• (3, -4)

• (-3, -4)

• (3, 4)

• (-3, 4)

After a reflection over the x-axis, M' is located _____ units below the x-axis

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

Point C (-5, 4)

Reflect over the x-axis.

What is C'?

• (5, 4)

• (-5, -4)

• (5, -4)

• (-5, 4)

Which is a rule for a reflection over the x-axis?

What happens to the x- and y-coordinates of a point, if it is reflected over the x-axis?

• The x-coordinate stays the same and the y-coordinate changes the sign.

• The x-coordinate changes the sign and the y-coordinate stays the same.

• The x-coordinate and the y-coordinate stay the same.

The triangle was reflected across the y-axis.  Which algebraic representation best describes this transformation?

The triangle was reflected across the x-axis. Which algebraic representation best describes this transformation?