Answer:
option (A) y =

Explanation:
Since the given graph represents a parabola passing through origin so equation of the parabola will be
Either y =
or y =

y = 2x³ or y = -2x³ not a graph a parabola
Now we know if coefficient of
is positive then opening of the parabola is upwards end opening is downwards is coefficient of
is negative.
Therefore, for the given graph option (A) y =
is the answer.