Assertion: parabola | /r/HasProperty | negative
Facets:
value: in front
type: LOCATION
Source sentences:
text: If it is negative, it opens down or to the left.
text: If there is no negative sign in front, then the parabola faces upward.
text: First, if \(a\) is positive then the parabola will open up and if \(a\) is negative then the parabola will open down.
text: In other words, when the second derivative of the equation of our parabola is positive, the parabola opens upward; when it is negative the parabola opens downward.
text: If there is no negative sign in front, then the parabola faces upward.