Find the graphical solution of the inequality. 
Definitions:
Psychological Level
Pertaining to mental processes and behavior, often considered in understanding individual or group actions, motivations, and conditions.
Physical Fitness
A state of health and well-being achieved through regular physical activity, diet, and adequate rest, contributing to the body's ability to function effectively and efficiently.
Obligatory Exerciser
An individual who feels compelled to engage in physical exercise frequently and intensely, often due to psychological factors.
Mastery
The process of acquiring complete knowledge or skill in a subject or activity.
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