Find the Period and Amplitude of the Function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$

question 26

Multiple Choice

Find the period and amplitude of the function $y = \frac { 7 } { 2 } \sin \left( \frac { \pi x } { 2 } \right)$ .

• A)Period: \(2 \pi\) ; Amplitude:7
• B)Period: \(2 \pi\) ; Amplitude: \(\frac { 7 } { 2 }\)
• C)Period: \(2\) ; Amplitude: \(\frac { 7 } { 2 }\)
• D)Period: \(4\) ; Amplitude: 7
• E)Period: \(4\) ; Amplitude: \(\frac { 7 } { 2 }\)

---

Definitions:

Conformity

The process of aligning one's attitudes, beliefs, and actions with the norms, policies, or expectations of a group or society.

Mood Contagion

The phenomenon where emotional states are transferred from one person to another, often unconsciously.

Group Polarization

A social psychological phenomenon where discussions within a group lead to an exaggeration of the group's initial leanings, making their opinions more extreme.

Social Loafing

The tendency of individuals to exert less effort when working in a group than when working alone.