Coordinate Plane Reflection and Distance

What is the length of the longest side of the rectangle?

• 4 units

• 5 units

• 6 units

• 8 units

What is the distance between B and C?

• 5

• 6

• 7

• 4

What is the distance from Point A to Point B?

• 8 units

• 16 units

• 0 units

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Which point is located at a distance of 5 horizontal units from Point E?

• Point A

• Point B

• Point C

• Point D

Points G, H, and I are plotted on the coordinate grid.  How many units are between points G and H?

• 9 units

• 14 units

• 13 units

• 12 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 the SAME quadrant, we ___________ the absolute values.

• Add

• Subtract

• Multiply

• Divide

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