A parabola with a vertex at (0,0) has a focus along the negative part of the x-axis.
Which could be the
A parabola with a vertex at (0,0) has a focus along the negative part of the x-axis.
Which could be the equation of the parabola?
y2 = x
y2 = –2x
x2 = 4y
x2 = –6y