Parabola Given a focus and directrix

Create slide D with boundaries of -10 to 10 Create line D by typing in input bar x=D Have D show its name and value and rename it Directrix. Create a Point called F Have F show its name and value. Create Parabola by using parabola tool Create h by typing in the input bar h=(x(F) - D) / 2 + D Create k by typing k=y(F) Create Vertex by V=(h,k) and rename it Vertex and have it show name and value. Create p by typing p=(x(F) - h) Create a text box and type x=4*p (y-h )²+k, p, h, & k are objects you have to select them from the object menu. Fix the text box and the slider bar.

 

dbell07

 
Tip material
Foaie de lucru
Etichete
parabola  practice 
Grup Ţintă (Vârstă)
15 – 18
Limbă
English (United Kingdom)
 
 
Vizualizări
11707
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