Assertion: parabola's line | /r/CapableOf | go through the x-axis
Facets:
value: at = 3
type: OTHER
Source sentences:
text: If you were to take the equation of that vertical line, you would notice that the line is going through the x-axis at x = 3.
text: So since the line goes through the x-axis, the equation for this vertical line must be x = __.