Distance and Midpoint Formulas Review

Front

What is the formula for finding the midpoint of a line segment with endpoints (x1, y1) and (x2, y2)?

Back

The midpoint M is given by M = ((x1 + x2)/2, (y1 + y2)/2).

Front

How do you find the distance between two points (x1, y1) and (x2, y2)?

Back

Front

What are the coordinates of the center of a circle given the endpoints of its diameter at (-2, -5) and (2, 1)?

Back

The center is at (0, -2).

Front

What is the y-coordinate of the midpoint of the line segment with endpoints (3, 1) and (3, 5)?

Back

The y-coordinate of the midpoint is 3.

Front

Calculate the distance between the points (4, 3) and (0, 6).

Back

The distance is 5.

Front

Find the midpoint of the segment with endpoints (-7, -13) and (-11, -5).

Back

The midpoint is (-9, -9).

Front

What is the distance formula in a mathematical expression?

Back

Front

If the endpoints of a diameter are (2, 3) and (4, 7), what is the center of the circle?

Back

The center is at (3, 5).

Front

What is the formula to find the y-coordinate of the midpoint?

Back

The y-coordinate of the midpoint is (y1 + y2)/2.

Front

How do you express the distance AB in the distance formula?

Back