Find the Indicated Matrix $\mathrm { A } = \left[ \begin{array} { l l } - 4 & 2 \end{array} \right]$

question 502

Multiple Choice

Find the indicated matrix.
-Let $\mathrm { A } = \left[ \begin{array} { l l } - 4 & 2 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { l l } 1 & 0 \end{array} \right]$ . Find $3 \mathrm {~A} + 4 \mathrm {~B}$ .

• A) \(\left[ \begin{array} { l l } - 7 & 4 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l } - 12 & 4 \end{array} \right]\)
• C) \(\left[ \begin{array} { l l } - 8 & 6 \end{array} \right]\)
• D) \(\left[ \begin{array} { l l } - 1 & 2 \end{array} \right]\)

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Definitions:

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The duration between the presentation of a stimulus and the initiation of a muscular response or reaction by an individual.

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B Data

B Data typically refers to behavioral data, which encompasses any information collected about the behaviors of an individual or group, often used in psychological research.

Electronically Activated Recorder

A research tool used in psychology to collect audio samples from participants' environments to analyze verbal interactions and behaviors in natural settings.