parabola
Collocations
4ADJ.
green, narrow
VERB + PARABOLA
shifts, zeros
PARABOLA + NOUN
4x, x, y
PREP.
across
Definitions
noun
The conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix).
And it saves his life. As he's buzzing down a curving, narrow canal, a narrow green parabola appears hanging across the water in front of him, suddenly rising out of the water and snapping into a perfectly straight line at neck level.
Synonym of parable.
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Synonyms
Antonyms
Idioms & Phrases
Example Bank
3And it saves his life. As he's buzzing down a curving, narrow canal, a narrow green parabola appears hanging across the water in front of him, suddenly rising out of the water and snapping into a perf
WiktionaryWhat are the zeros of this parabola?
Tatoeba · #718043Let's find the equation that shifts the parabola y=x²−4x+7 three spaces on the x-axis and -2 spaces on the y-axis.
Tatoeba · #4922087