Coordinate Plane Practice Distance and Reflection

What is the distance between points (3, -5) and (3, -8)?

• 1 unit

• 2 units

• 3 units

• 4 units

Reflecting over the y-axis changes the ____-_____________. 

• x-axis

• x-coordinate

• y-coordinate

• none of the above

When we are trying to find the distance between two points in DIFFERENT quadrants, we ___________ the absolute values.

• Add

• Subtract

• Multiply

• Divide

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

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

What is the perimeter (distance around) of the rectangle?

• 9 units

• 12 units

• 16 units

• 20 units

What is the distance between points (-7, 8) and (2, 8)?

• 4 units

• 5 units

• 3 units

• 9 units