definition of vertex geometry?
For unlimited access to Homework Help, a Homework+ subscription is required.
(a) Give the geometric definition of a parabola.
(b) Give the equation of a parabola with vertex at the origin and with the vertical axis. Where is the focus? What is the directrix?
(c) Graph the equation .
(a) Give the geometric definition of a parabola
(c) graph the equation . Indicate the focus on the graph