Determine the Size of Matrix a and Tell Whether It $$A = \left[ \begin{array} { l l l l } 3 & - 3 & 9 & 7\end{array} \right]$$

question 16

Multiple Choice

Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.
- $$A = \left[ \begin{array} { l l l l } 3 & - 3 & 9 & 7\end{array} \right]$$

• A)4 × 1; column matrix
• B)1 × 4; row matrix
• C)1; square matrix
• D)4; row matrix

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Definitions:

Disposable Income

The sum of money available to a person for spending and saving after they have paid their taxes.

APS

Acute Pharyngitis Score, a clinical tool used to diagnose the likelihood of acute pharyngitis being bacterial in origin. If not in a medical context, clarification is needed as APS can have multiple meanings across different domains.

Disposable Income

The disposable financial resources for households after income taxes have been paid.

Disposable Income

The economic resources households are left with for spending and saving after income tax charges.