Find the Specified Quantity $y = - 4 \cos \left( 5 x + \frac { \pi } { 2 } \right)$

question 170

Multiple Choice

Find the specified quantity.
-Find the period of $y = - 4 \cos \left( 5 x + \frac { \pi } { 2 } \right)$ .

• A) \(\frac { 2 \pi } { 5 }\)
• B) 4
• C) \(\pi\)
• D) \(\frac { \pi } { 2 }\)

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Definitions:

Compliance

The act of conforming to rules, standards, or requests, often simply to fit in with a group or meet external expectations.

Conformity

The act of matching attitudes, beliefs, and behaviors to group norms, policies, or societal expectations.

Authority

The power or right to give orders, make decisions, and enforce obedience.

Bystander Effect

A social psychological phenomenon where individuals are less likely to offer help to a victim when other people are present.