The Euler's Method Solution For $y ( 0.2 )$ Of $y ^ { \prime \prime } + y = 0 , y ^ { \prime } ( 0 ) = 1$

question 22

Multiple Choice

The Euler's method solution for $y ( 0.2 )$ of $y ^ { \prime \prime } + y = 0 , y ^ { \prime } ( 0 ) = 1$ using $h = 0.1$ is

• A) 0.14
• B) 0.2
• C) 0.21
• D) 0.11
• E) 0.12

---

Definitions:

General Adaptation Syndrome

A three-phase response model to stress that includes alarm, resistance, and exhaustion stages, proposed by Hans Selye.

Exhaustion

A state of extreme physical or mental fatigue, often resulting from prolonged stress or overwork.

Chronic Headaches

Recurring headaches that occur for extended periods of time, affecting the individual's quality of life and functionality.

Immune System

The system of cells, organs, and chemicals of the body that responds to attacks from diseases, infections, and injuries.