
a.
To form: A matrix for the given data.
a.

Answer to Problem 1E
T=[76797169744651435348]
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:
T=[76797169744651435348]
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
2×5
Explanation of Solution
The dimensions of any matrix are number of rows × number of columns.
Therefore dimensions of matrix will be 2×5 .
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.
T=[76797169744651435348]
Thus the required element is 69. This element represents the value of high temperature and Thursday.
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