Assertion: function's graph | /r/HasProperty | parabola
Facets:
Source sentences:
text: The graph this creates is a parabola -- a u-shaped figure.
text: The graph of a quadratic function is a parabola.
text: The graphs of quadratic functions are parabolas; they tend to look like a smile or a frown.
text: Its graph is a parabola, unless a = 0 {\displaystyle a=0} .