Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For the parabola
y
2
=
−
12
x
y^{2}=-12x
y
2
=
−
12
x
, find: a. (i) the coordinates of the focus b. (ii) the equation of the directrix
Browse the problem library