Assertion: parabola | /r/HasAspect | vertical axis
Facets:
Source sentences:
text: The parabola in the figure has a vertical axis however it is possible for a parabola to have a horizontal axis.
text: If a parabola has a vertical axis, the standard form of the equation of the parabola is this: (x - h)2 = 4p(y - k), where p≠ 0.