How to find the inverse of coordinate points

The video tutorial explains how to find the inverse of given points by reflecting them over the identity line y = x. It covers the concept of swapping x and y coordinates to find the inverse and provides examples to illustrate the process. The tutorial also discusses how to determine if the inverse is a function and includes practical exercises for better understanding.

What is the identity line used for reflecting the inverse graph?

• y = x

• y = -x

• y = 0

• x = 0

When reflecting a point over the y-axis, where does the point move?

• It moves diagonally across the origin.

• It moves to the opposite side of the y-axis.

• It stays in the same position.

• It moves to the opposite side of the x-axis.

How do you find the inverse of a coordinate point?

• Add 1 to both coordinates.

• Multiply the coordinates by -1.

• Swap the x and y values.

• Subtract 1 from both coordinates.

What happens to the inverse of a function when it is not a function itself?

• It cannot be graphed.

• It becomes a vertical line.

• It becomes a horizontal line.

• It does not pass the vertical line test.

What is the algebraic method for finding the inverse of a function?

• Add a constant to the function.

• Swap the x and y variables.

• Multiply the function by -1.

• Divide the function by 2.