Solve and Graph

question 117

Multiple Choice

Solve and graph. Write the result in interval notation.
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Definitions:

Hypothalamus

A region of the brain that regulates vital bodily functions, including temperature, hunger, thirst, fatigue, sleep, and circadian rhythms.

Sleep State

A natural, reversible state of reduced responsiveness to external stimuli and relative inactivity, accompanied by complex physiological processes essential for health.

Brain-Wave Activity

The patterns of neuronal electrical oscillations in the brain, detectable with technologies like EEG, associated with different states of consciousness, sleep, and cognitive processes.

Neck Muscle Activity

The movements and contractions of muscles in the neck region, which support the head and are involved in movement, posture, and expressing emotions.