What are the focus and directrix of the parabola with the given equation?

Question

x equals negative 1 over 8 y squared
(1 point)
Responses

focus (0, 2): directrix: x = –2
focus (0, 2): directrix: x = –2

focus (0, 2): directrix: x = 0
focus (0, 2): directrix: x = 0

focus (2, 0): directrix: x = 2
focus (2, 0): directrix: x = 2

focus (–2, 0): directrix: x = 2

Answer 1

focus (0, 2): directrix: x = –2