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nobillionaireNobley
The function is of degree 3 (ie highest power of variables is 3), therefore, y has 2 turning points.

Answer:

There are two turning points in graph of given function.

Step-by-step explanation:

Turning point are those points where graph changes its direction  from downward direction to upward direction.

Graph for the given function [tex]y=2x-x^3[/tex] is attached please have a look at it.

There are two turning points in the graph

And turning point is at the minimum point in graph  of a given function.

Ver imagen flightbath