Evaluate the Integral $$\int _ { - \pi / 2 } ^ { \pi / 2 } \cos ^ { 5 } 5 x d x$$

question 19

Multiple Choice

Evaluate the integral.
- $$\int _ { - \pi / 2 } ^ { \pi / 2 } \cos ^ { 5 } 5 x d x$$

• A) \(\frac { 16 } { 75 }\)
• B) \(\frac { 2 } { 5 }\)
• C) \(\frac { 8 } { 75 }\)
• D) 0

---

Definitions:

Parasympathetic Nervous System

A division of the autonomic nervous system responsible for rest and digestion, conserving energy, and lowering heart rate.

James-Lange Theory

A theory of emotion that suggests emotions occur as a result of physiological reactions to events.

Schachter-Singer

A theory of emotion that suggests emotions are based on physiological arousal and the cognitive interpretation of that arousal.

Evolutionary Theory

A scientific explanation of biological evolution, describing how species change over time through natural selection and genetic variation.