Solve the Equation for X $\left| \begin{array} { r r r } 0 & 0 & x \\- 4 & x & - 2 \\1 & 1 & x\end{array} \right| = 4$

question 268

Multiple Choice

Solve the equation for x.
$\left| \begin{array} { r r r } 0 & 0 & x \\- 4 & x & - 2 \\1 & 1 & x\end{array} \right| = 4$

• A) {4}
• B) {2}
• C) {-2}
• D) \(\varnothing\)

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Definitions:

Preoperational

A stage in Piaget's theory of cognitive development, typically from ages 2 to 7, characterized by symbolic thinking and a lack of logical operations.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention.

Respondent

A person who answers or responds to something, such as a questionnaire or survey.