Model Applied Situations with Matrix Operations
The $\perp$ Shape in the Figure Below Is Shown Using 9 Pixels

question 50

Multiple Choice

Model Applied Situations with Matrix Operations
The $\perp$ shape in the figure below is shown using 9 pixels in a $3 \times 3$ grid. The color levels are given to the right of the figure. Use the matrix $\left[ \begin{array} { l l l } 1 & 3 & 1 \\ 1 & 3 & 1 \\ 3 & 3 & 3 \end{array} \right]$ that represents a digital photograph of the $\perp$ shape to solve the problem.
-Adjust the contrast by changing the black to light grey and the light grey to black. Use matrix addition to accomplish this.

• A) \(\left[ \begin{array} { l l l } 1 & 3 & 1 \\ 1 & 3 & 1 \\ 3 & 3 & 3 \end{array} \right] + \left[ \begin{array} { r r r } 2 & - 2 & 2 \\ 2 & - 2 & 2 \\ - 2 & - 2 & - 2 \end{array} \right] = \left[ \begin{array} { l l l } 3 & 1 & 3 \\ 3 & 1 & 3 \\ 1 & 1 & 1 \end{array} \right]\)
• B) \[\left[ \begin{array} { l l l } 1 & 3 & 1 \\ 1 & 3 & 1 \\ 3 & 3 & 3 \end{array} \right] + \left[ \begin{array} { l l l } - 2 & - 2 & - 2 \\ - 2 & - 2 & - 2 \\ - 2 & - 2 & - 2 \end{array} \right] = \left[ \begin{array} { l l l } 3 & 1 & 3 \\ 3 & 1 & 3 \\ 1 & 1 & 1 \end{array} \right]\]
• C) \[\left[ \begin{array} { l l l } 1 & 3 & 1 \\ 1 & 3 & 1 \\ 3 & 3 & 3 \end{array} \right] + \left[ \begin{array} { r r r } 1 & - 1 & 1 \\ 1 & - 1 & 1 \\ - 1 & - 1 & - 1 \end{array} \right] = \left[ \begin{array} { l l l } 3 & 1 & 3 \\ 3 & 1 & 3 \\ 1 & 1 & 1 \end{array} \right]\]
• D) \[\left[ \begin{array} { l l l } 1 & 3 & 1 \\ 1 & 3 & 1 \\ 3 & 3 & 3 \end{array} \right] + \left[ \begin{array} { l l l } 2 & 2 & 2 \\ 2 & 2 & 2 \\ 2 & 2 & 2 \end{array} \right] = \left[ \begin{array} { l l l } 3 & 1 & 3 \\ 3 & 1 & 3 \\ 1 & 1 & 1 \end{array} \right]\]

Recognize legal and ethical considerations in performance appraisals.

Understand the role of performance appraisal in talent management and career progression.

Identify common biases and errors in performance appraisal and strategies to overcome them.

Understand the impact of performance appraisals on organizational goals and employee development.

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The action of coming to live permanently in a foreign country.