Solve the Inequality and Write the Solution Set in Interval $x ^ { 4 } ( x - 3 ) \leq 0$

question 83

Multiple Choice

Solve the inequality and write the solution set in interval notation.
$x ^ { 4 } ( x - 3 ) \leq 0$

• A) \(( - \infty , 3 ]\)
• B) \(( \infty , 3 )\)
• C) \(( - 3,3 ]\)
• D) \(( \infty , 3 ]\)
• E) \(( - \infty , - 3 ]\)

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without prior conditioning.

Rescorla-Wagner

A model proposing that the strength of a conditioned response depends on the unexpectedness of the unconditioned stimulus.

Comparator Theory

The theory that the ability of a particular stimulus to elicit a conditioned response (CR) depends upon a comparison of the level of conditioning to that stimulus and to other stimuli paired with the unconditioned stimulus (UCS).

Attentional Theory

The theory or set of theories that describe how individuals focus on specific stimuli and how this focus affects perception and cognitive processes.