If y = 4x + 3 is parallel to a tangent to the parabola y 2 = 12x, then its distance from the normal parallel to the given line is So, the slope of line is -4/3 So, the slope of normal to the line ...

The minimum point is the minimum y value that the parabola reaches. The maximum point is the maximum y value that the parabola reaches. The symmetry of the parabola is created because each x value ...