The Range of the Function F (X) = $\sqrt { 20 + 8 x - x ^ { 2 } }$

question 116

Multiple Choice

The range of the function f (x) = $\sqrt { 20 + 8 x - x ^ { 2 } }$ is a closed interval [a; b]. Find its length b - a.

• A)1
• B)2
• C)3
• D)4
• E)5
• F)6
• G)7
• H)9

---

Definitions:

Mania

A mental health disorder marked by periods of great excitement, euphoria, delusions, and overactivity, often found in bipolar disorder.

Oxygen Deprivation

A condition also known as hypoxia, occurring when there is not enough oxygen for the body's needs, which can lead to various health issues including brain damage.

Schizophrenia

A mental health condition marked by disturbances in thinking, sensing, emotional regulation, and social behavior.

Dissociative Identity Disorder

A severe form of dissociation involving the presence of two or more distinct personality states or identities in a single individual.