Question

a horizontal linear arrangement of numbers is called a _______

matrix
row

Explanation:

Analyze the definition

Using the Matrix Terminology knowledge point
A horizontal linear arrangement of numbers in a matrix is defined as a row, whereas a vertical linear arrangement is defined as a column.

Evaluate the given options

Using the Matrix Terminology knowledge point

• "Matrix" refers to the entire rectangular array of numbers.
• "Row" refers specifically to the horizontal arrangement.

Therefore, the correct term is "Row".

Answer:

• Matrix
• Row (Correct answer)