Coordinate Reflections

What is the reflection of D (4, 3) over the y-axis?

• D' (3, 4)

• D' (-3, -4)

• D (-4, 3)

• D (-4, -3)

In the picture, what axis is the shape reflected over?

• x-axis

• y-axis

• both axes

Reflect point A over the x-axis. What is A'?

• A'(3, -4)

• A'(3, 4)

• A' (-3, -4)

• A' (0,0)

What is point C reflected over the y-axis?

• C'(4,2)

• C'(2, -4)

• C'(-2, -4)

• C'(-4, 2)

What is point B(-7, -8) reflected over the y-axis?

• B'(-8, 7)

• B'(-7, -8)

• B'(7, -8)

• B' (7, 8)

What is point D (4, -5) reflected over both axes?

• D'( -5,4)

• D'(-4, 5)

• D'(9, 0)

• D'(-4, -5)

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

If you reflect this point (-3, 1) across the x-axis and the y-axis, where would it be?

• (-3, -1)

• (3, -1)

• (3, 1)

• (1, -3)

When you reflect over the x-axis, the _________ coordinate changes to it's opposite.

• x

• y

• both