Find the Inverse of the Quadratic Vertex Form
- Author:
- Auston B Cron
- Topic:
- Equations
The standard (vertex) form of of a quadratic equation is . Formula used .
When exploring the inverse of a quadratic equation the domain of the function must be greater or equal to zero. h>=0
Adjust the sliders a, h, and k to create the quadratic equation that you wish to explore.
The check boxes are for two points that are selected on the graph. These points will allow the exploration of points on the graph by selecting box A or B. Select the x=y check box with the move arrow to see the identity function. The point I is the inverse point of A and J for B; i.e., the x- & y-coordinates are swapped (interchanged).