To do WHAT? I suspect the reason your teacher and book do not help is because you have no idea what it is you want to do WITH the parabola.
Perhaps if you were to give a specific problem we could figure out what it is you want.
Okay so basically I got everything about functions up to Porabolas.
I'm not sure how to apply the equations, though I know the parts of the Porabola. My book, and the teacher arent helping at all .
If someone could show me what equations to use and how I would appreciate it .
Well..
She gave us all these equations for finding the different parts of it, all in one go... Not many in the class got it, and she tried to go over it again.
I don't have an equation to give you, I just need to know how to find each part, how to use the formulas.