Examlex
If f(x) = x4 - 12x2 , find the intervals where f is concave up and where f is concave down.
Effort
The amount of energy, work, or concentration applied towards a task or goal.
Valence
In psychology and motivational theory, the degree of attractiveness or aversiveness an outcome holds for a person, influencing their motivation levels.
Valence
The value or importance an individual places on the expected outcome of a particular behavior or action.
Expectancy
The belief or anticipation regarding the outcome of one's efforts, which can significantly influence motivation and behavior.
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