Using
uTo determine the directrix of the parabola x = 2(y – 1)2 – 2
[Analysis] -
uTo determine the axis of symmetry of the parabola x = 2(y – 1)2 – 2
[Analysis] -
uTo determine the latus rectum of the parabola x = 2(y – 1)2 – 2
[Analysis] -
uTo determine the center point of the circle x2 + y2 + 4x – 6y + 9 = 0
[Analysis] -
uTo determine the radius of the circle x2 + y2 + 4x – 6y + 9 = 0
[Analysis] -
20060301