The video tutorial explains how to plot points and find their inverses. It covers the concept of inverses in both continuous functions and discrete points, emphasizing the algebraic process and graphical representation. The tutorial highlights the importance of the identity line (y=x) as the line of symmetry for inverses. Through a practical example, it demonstrates how to reflect a point over this line and explains that finding an inverse involves swapping the X and Y coordinates.

What is the identity line used for reflecting inverses?

• y = 2x

• y = x

• x = 0

• y = 0

When reflecting a function graphically, which line is used as the line of symmetry?

• x = 2y

• x = y

• y = x

• y = 2x

What happens to the coordinates of a point when finding its inverse?

• They are swapped

• They are doubled

• They are halved

• They remain the same

How do you find the inverse of a set of points?

• Swap the x and y coordinates

• Add 1 to each coordinate

• Divide each coordinate by 2

• Multiply each coordinate by -1

What is the result of reflecting a point over the line y = x?

• The point moves to the origin

• The x and y coordinates are swapped

• The point is reflected over the y-axis

• The point remains unchanged