Find the endpoint when given midpoint and other endpoint ex 1

The video tutorial explains the importance of plotting points when solving problems involving midpoints and endpoints. It demonstrates how to use the midpoint formula to find an unknown endpoint when given a midpoint and one endpoint. The instructor emphasizes the use of algebraic operations to solve for unknown coordinates and verifies the solution by plotting the points on a graph.

Why is it beneficial to plot points when given a midpoint and one endpoint?

• It helps in visualizing the problem and understanding the solution.

• It is required for all mathematical problems.

• It makes the calculations faster.

• It is a mandatory step in the midpoint formula.

What is the purpose of breaking up the midpoint formula?

• To find the average of the coordinates.

• To solve for unknown coordinates of the missing endpoint.

• To simplify the graph plotting.

• To check the accuracy of the given midpoint.

Which operation is used to eliminate the division by two in the midpoint formula?

• Division

• Multiplication

• Subtraction

• Addition

What is the final step in verifying the solution for the missing endpoint?

• Recalculating the midpoint.

• Plotting the new endpoint on the graph.

• Checking the calculations with a calculator.

• Rewriting the midpoint formula.

What is the result of applying inverse operations to solve for the Y-coordinate of the missing endpoint?

• Y = 7

• Y = 1

• Y = 14

• Y = 13