Determine all values of x at which the function is discontinuous. 
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Definitions:
Autonomic Nervous System
A part of the peripheral nervous system that controls involuntary body functions, such as heart rate, digestion, and respiratory rate.
Heart Rate
The number of heartbeats per minute, an important indicator of heart health and overall physical fitness.
Daily Hassles Scales
Psychological tools used to measure the frequency and intensity of minor daily stressors that can affect overall mental and physical wellbeing.
Self-reports
Data or information provided by individuals about themselves, often used in research or assessment.
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