3rdQ Periodical Test

Which of the following represents the Distance formula?

• d = √((x2 - x1)² + (y2 - y1)²)
• d = (x2 - x1) + (y2 - y1)
• d = √((x1 + x2)² + (y1 + y2)²)
• d = |x2 - x1| + |y2 - y1|

Which of the following represent the midpoint of the segment whose endpoints are (x₁, y₁) and (x₂, y₂)?

The point that divides the given line segment into two equal parts; the point that bisects the line.

• Endpoint of the line segment
• Intersection of the line segment
• Midpoint of the line segment
• Vertex of the line segment

Find the distance between each pair of points.

(5,9)  and (-7,-7)

• 15
• 25
• 30
• 20

Find the midpoint of the line segment with the given endpoints.

(-4,4) and (-2,2)

• (-4, 4)
• (-2, 4)
• (-3, 2)
• (-3, 3)

Find the distance between each pair of points.

(-10,-7)  and (-8,-1)

• √20
• 4√5
• 2√10
• 3√10

What is the midpoint between (3, -1) and (7, -5)?

• (8, -6)
• (4, -2)
• (6, -4)
• (5, -3)

What is the distance between the points (2, 3) and (4, 7)?

• 4

• 5

• 2√5

• √20

Which of the following points is the midpoint of (1, 2) and (3, 4)?

• (3, 2)

• (4, 1)

• (1, 4)

• (2, 3)

Calculate the distance between the points (0, 0) and (6, 8).

• 10

• 12

• 8

• 6