Knowing where the asymptotes of a graph are, combined with intercepts, can go a long way to helping you get a good sketch of a curve.
lesson notes:06 asymptotes
Knowing where the asymptotes of a graph are, combined with intercepts, can go a long way to helping you get a good sketch of a curve.
lesson notes:06 asymptotes
Proving some geometrical properties of conics, including the chord of contact and the reflection property.
lesson notes:06 chord of contact & properties