Unit 1 Review

Front

What is the midpoint formula for two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

What is the distance formula between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

Calculate the midpoint between (-4, 4) and (-2, 2).

Back

(-3, 3)

Front

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

Back

5

Front

Calculate the midpoint between (3, -1) and (7, -5).

Back

(5, -3)

Front

Calculate the distance between (1, 1) and (4, 5).

Back

5

Front

What is the distance between the points (0, 0) and (3, 4)?

Back

5

Front

What is the midpoint between (10, 10) and (20, 20)?

Back

(15, 15)

Front

What is the distance between the points (-1, -1) and (1, 1)?

Back

√8 or approximately 2.83

Front

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

Back

(3, 5)