Coordinate Plane Practice Reflecting Points

If you reflect point A ( 3, 4) over the x-axis, what is the reflected point?

• A' ( 3 , -4)

• A' ( -3, 4)

• A' ( -3, -4)

• A' ( 3, 4)

If you reflect point A ( 3, 4) over the y-axis, what is the reflected point?

• A' ( 3 , -4)

• A' ( -3, 4)

• A' ( -3, -4)

• A' ( 3, 4)

If you reflect point B ( -2, 5) over the x-axis, what is the reflected point?

• B' ( 2, 5)

• B' ( -2, -5)

• B' ( 2, -5)

• B' ( -2, 5)

If you reflect point B ( -2, 5) over the y-axis, what is the reflected point?

• B' ( 2, 5)

• B' ( -2, -5)

• B' ( 2, -5)

• B' ( -2, 5)

• (8,-2)

• (6,8)

• (0,0)

• (7,4)

• (-3,7)

• (5,5)

• (2,9)

• (4,4)

Point A of triangle ABC is at (3, 2). If triangle ABC is reflected about the y-axis, what are the coordinates of point A’ ?

• ( 3 , -2)

• ( -3 , 2)

• ( -2 , -3 )

• ( 2 , 3 )

What is the Algebraic Notation for this Reflection?

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

Is the picture being reflected in the y-axis or x-axis?

• y-axis

• x-axis

Point A is at (2, 7). Match each image to the transformation:

• Rotation 90 degrees CW

• (2, -7)

• Rotation 90 degrees CCW

• (7,-2)

• Reflection over the x-axis

• (-7, 2)

• Rotation 180 degrees

• (-2, 7)

• Reflection over the y-axis

• (-2, -7)

Point A is located at (4,-7). The point is reflected in the x-axis. Its image is located at...

• (-4, 7)

• (-4, -7)

• (4, 7)

• (7, -4)