Use the Definition of Area as a Limit to Find $f ( x ) = 9 - x ^ { 2 }$

question 22

Essay

Use the definition of area as a limit to find the area of the region that lies under the graph of $f ( x ) = 9 - x ^ { 2 }$ over the interval $- 3 \leq x \leq 3$ .

---

Definitions:

African-Americans

A racial or ethnic group in the United States with origins in any of the black racial groups of Africa.

Neurocognitive Disorder

A broad category of conditions that affect cognitive functions such as memory, attention, learning, and problem-solving, often resulting from disease or injury to the brain.

Vascular Disease

Disorders of the blood vessels including arteries, veins, and capillaries that can lead to major health problems such as stroke or heart attack.

Thiamine

A vitamin (B1) essential for glucose metabolism and the functioning of the nervous system, deficiency of which can lead to neurological and cardiovascular disorders.