A parabola can be represented by the equation y2 = - *. What are the coordinates of the focus and the equation
of the directrix?
0
V
O focus: () directrix: * =
=
O focus: (10) directrix: x=-
O focus: (-4,0); directrix: x = 4
O focus: (4,0); directrix: x = -4

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

757764

step-by-step explanation:

de77737dd