Reflection on X-Axis or Y-Axis

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

• (x,y)→(-x,y)

• (x,y)→(x,-y)

• (x,y)→(-x,-y)

• (x,y)→(y,x)

Reflect the point over the y-axis. What is the coordinate of its image?

• (-3,3)

• (3,3)

• (-3,-3)

• (3,-3)

If you reflect point (-2,7) over the y-axis, what is its image point?

• (2,7)

• (2,-7)

• (-2,-7)

• (7,-2)

If a point remains unchanged after a reflection, then it lies on...

• the line of symmetry

• itself

• the origin

• point (5,6)

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

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

What is the reflection of F (3, 4) over the x-axis?

• F (-3, -4)

• D' (3, -4)

• D (-3, 4)

• D (4, 3)

What is the reflection of R (-1, 6) over the y-axis?

• R'(1, 6)

• R'(6, 1)

• R' (-1, 6)

• R' (-6, 1)

If the coordinates (4,-4) are reflecting over both axes, what would be the ordered pair for the reflected point?

• (-4,4)

• (-4,-4)

• (4,4)

• (4,-4)

Reflect point A over the x-axis. What is the ordered pair and quadrant of the reflected point?

• A' (4,2)

  QI

• A' (4, -2)

  QIV

• A' (-4, 2)

  QII

• A' (-4, -2)

  QIII

What axis is the shape reflected over?

• y-axis

• x-axis

• both axes