Use Interval Notation to Write the Intervals Over Which F $( - 4 , \infty )$

question 333

Multiple Choice

Use interval notation to write the intervals over which f is (a) increasing, (b) decreasing, and (c) constant.
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• A) a. \(( - 4 , \infty )\) b. \(( - \infty , - 4 )\) c. never constant
• B) a. never increasing b. \(( - \infty , - 2 ) \cup ( 2 , \infty )\) c. \(( - 2,2 )\)
• C) a. \(( - \infty , - 2 ) \cup ( 2 , \infty )\) b. never decreasing c. \(( - 2,2 )\)
• D) a. \(( - \infty , 2 ) \cup ( 2 , \infty )\) b. never decreasing c. \(( - 2,2 )\)

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Definitions:

Carl Jung

A Swiss psychiatrist and psychoanalyst who founded analytical psychology and introduced concepts such as archetypes and the collective unconscious.

Alfred Adler

An Austrian psychiatrist known for founding the school of Individual Psychology and his theories on personality, inferiority complex, and social interest.

Sigmund Freud

The founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Richard Lazarus

A psychologist known for his theory on stress and coping, which suggests that stress is a result of an imbalance between demands and resources.