Determine All Values of (If Any), at Which the Graph

question 21

Multiple Choice

Determine all values of (if any) , at which the graph of the function has a horizontal tangent.

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Definitions:

Temperament

Inherent aspects of an individual's personality, such as mood, disposition, and reactivity, typically observed in infancy and thought to be biologically based.

Thomas and Chess

Researchers known for their studies on temperament, describing how innate personality characteristics influence how one interacts with the environment.

Telegraphic Speech

A stage in language acquisition during which a child uses two-word sentences with high communicative value, mimicking the concise style of telegrams.

Intonation

The variation of pitch in speech that can change the meaning of words or sentences, often conveying emotions or interrogative intents.