This wizard is used to analytically determine if a parabola (horizontal or vertical) parabola opens up, down, left or right.
It can be accessed by clicking on Wizard Button | Parabola | Determine if a parabola opens up, down, left of right.
In order to find how a parabola opens:
- Enter the equation of the parabola.
- Click on the "Solve Step" button to see the next step or "Solve all" button to see all steps.
If you need an explanation for any particular step, click on the step and then click on the "Explain" button.