Determine the Maximum Number of Turning Points of F $$f ( x ) = 9 x - x ^ { 3 }$$

question 250

Multiple Choice

Determine the maximum number of turning points of f.
- $$f ( x ) = 9 x - x ^ { 3 }$$

• A) 2
• B) 3
• C) 4
• D) 1

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Definitions:

Conduct Problems

Behavioral issues in individuals, typically children or adolescents, that involve difficulty following social rules, norms, and laws.

Separation Anxiety Disorder

A mental health disorder characterized by excessive fear or anxiety about being apart from attachment figures, often seen in children.

Externalizing Disorder

Externalizing disorder refers to a group of disorders characterized by outward-directed behaviors, such as aggression, hyperactivity, defiance, or conduct problems, often observed in children and adolescents.

ADHD

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by a pattern of inattention, hyperactivity, and impulsivity that interferes with functioning or development.