Finding an Endpoint with a Midpoint

The video tutorial explains how to find an endpoint when given a midpoint and another endpoint. It introduces the concept, explains the midpoint formula, and provides a step-by-step guide to calculate the missing endpoint by analyzing changes in coordinates. The tutorial concludes with a summary of the process.

What is the primary concept introduced for finding an endpoint when given a midpoint and another endpoint?

• Using the Pythagorean theorem

• Using the distance formula

• Using the slope formula

• Using the midpoint formula

In the example provided, what operation is performed to find the change in the X-coordinate from the known endpoint to the midpoint?

• Division

• Subtraction

• Multiplication

• Addition

What is the change in the X-coordinate from the midpoint to the other endpoint in the example?

• Subtract 5

• Add 5

• Subtract 3

• Add 3

How do you determine the change in the Y-coordinate from the known endpoint to the midpoint in the example?

• By adding 5

• By subtracting 9

• By subtracting 5

• By adding 9

What is the final Y-coordinate of the other endpoint in the example?

• -19

• -4

• -14

• -9