a.
To form: A matrix for the given data.
a.
Answer to Problem 1E
Explanation of Solution
Given information:
Following data is provided:
Let the name of matrix be T. The given data represented through T will be as follows:
In the above matrix row represents high and low value and columns represents days.
b.
To write: The dimensions of the matrix.
b.
Answer to Problem 1E
Explanation of Solution
The dimensions of any matrix are number of rows × number of columns.
Therefore dimensions of matrix will be
c.
To find: The element in the first row, fourth column of matrix and state the data represented by it.
c.
Answer to Problem 1E
Required element = 69 and it represents the value of high temperature on Thursday.
Explanation of Solution
Element in first row and fourth column is marked below.
Thus the required element is 69. This element represents the value of high temperature and Thursday.
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