Consider the Matrix Below $$\left[ \begin{array} { c c c c } - 4 & 1 & 8 & 0.8 \\6.1 & 1 & 0 & 3 \\- 1 & - 0.9 & 5 & - 1\end{array} \right]$$

question 111

Multiple Choice

Consider the matrix below.
(a) Determine the order of the matrix.
(b) Determine the order of the matrix and determine if the matrix is a row matrix, a column matrix, a matrix, or none of these.
$$\left[ \begin{array} { c c c c } - 4 & 1 & 8 & 0.8 \\6.1 & 1 & 0 & 3 \\- 1 & - 0.9 & 5 & - 1\end{array} \right]$$

• A) (a) \(1 \times 4\)
• (b) column matrix
• B) (a) \(3 \times 3\)
• (b) square matrix
• C) (a) \(3 \times 1\)
• (b) row matrix
• D) (a) \(3 \times 4\)
• (b) none of these