Reflection of Points in the Coordinate Grid

What are the coordinates of A' if point A is reflected across the y-axis?

• (3,-3)

• (0,3)

• (3,3)

• (-3,3)

What are the coordinates of C' if point C is reflected across the x-axis?

• (2,2)

• (-2,2)

• (2,-2)

• (0,2)

What does this show?

• reflection over the y-axis

• reflection over the origin

• reflection over the x-axis

This pictures shows what?

• reflection over the x-axis

• reflection over the origin

• reflection over the y-axis

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

When we reflect across the x-axis, what changes?

• The sign of the x-coordinate

• The sign of the y-coordinate

• Both the x-coordinate and y-coordinate

When we reflect across the y-axis, what changes?

• The sign of the x-coordinate

• The sign of the y-coordinate

• Both the x-coordinate and y-coordinate

Would (-8,7) and (8,7) reflect over the X-Axis or the Y-Axis?

• X-Axis

• Y-Axis

If the coordinates (4,-4) are reflecting over the Y-Axis, what would be the reflections coordinates?

• (-4,-4)

• (-4,4)

• (4,4)

• (4,-4)

If the coordinates (-10,5) are reflecting over the X-axis, determine the coordinates of the reflection.

• (10,-5)

• (-10,5)

• (-10,-5)

• (10,5)