Use the Matrix Capabilities of a Graphing Utility to Find

question 2

Multiple Choice

Use the matrix capabilities of a graphing utility to find AB, if possible. $$A = \left[ \begin{array} { c c } 4 & - 5 \\- 4 & 2 \\- 3 & - 9 \\- 5 & 8\end{array} \right] , B = \left[ \begin{array} { c c c c } - 1 & - 9 & 8 & - 7 \\- 9 & - 1 & - 1 & 9\end{array} \right]$$

• A) \(\left[ \begin{array} { c }
• 41 \\
• 34 \\
• - 32 \\
• 107
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c c }
• 41 & - 31 & 37 & - 73 \\
• - 14 & 34 & - 34 & 46 \\
• 84 & 36 & - 15 & - 60 \\
• - 67 & 37 & - 48 & 107
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c c }
• - 49 & - 41 & 27 & 17 \\
• 22 & 38 & - 30 & 10 \\
• - 78 & 18 & - 33 & 102 \\
• 77 & 53 & - 32 & - 37
• \end{array} \right]\)
• D)not possible
• E) \(\left[ \begin{array} { c c c c }
• 41 & - 14 & 84 & - 67 \\
• - 31 & 34 & 36 & 37 \\
• 37 & - 34 & - 15 & - 48 \\
• - 73 & 46 & - 60 & 107
• \end{array} \right]\)

---

Definitions:

Wood Pallets

Wood pallets are flat transport structures made of wood that support goods in a stable fashion while being lifted by a forklift, pallet jack, front loader, or other jacking device.

Raw and Semifinished

Materials or products that have undergone partial processing but are not yet complete products ready for sale to the end consumer.

Standardization

The process of making products, processes, or services uniform to ensure consistency and quality.