How do you write an equation of a parabola with directrix x+y=1 and focus (1,1)?
1 Answer
Sep 22, 2016
Explanation:
We use the Focus-Directrix Property of Parabola (FDP) :
(FDP) : Let pt.
Parabola, resp. If
equidistant from the pt.
Recall that the
Let
above, we have,