Approximate the Area Under the Graph of F(x) and Above

question 21

Multiple Choice

Approximate the area under the graph of f(x) and above the x-axis using n rectangles.
-f(x) = 2x + 3 from x = 0 to x = 2; n = 4; compute R4

• A) 13
• B) 11
• C) 17
• D) 15

---

Definitions:

Expenditures

The total amount of money spent on goods, services, and various needs or activities.

Developed Nations

Countries with advanced industrial economies, technological infrastructure, and higher living standards for their citizens.

Biomedical Model

A framework used in medicine that exclusively attributes physiological and genetic causes to health conditions, neglecting psychological, environmental, and social factors.

Specific Pathogens

Microorganisms or viruses that cause disease in hosts, distinguished by their precise identification and characteristics.