Concept explainers
(a)
To write: .The function
(a)
Explanation of Solution
The expression for volume is obtained as,
Therefore, the function that represent the volume is
(b)
To find: The domain of the function
(b)
Explanation of Solution
Given: The function
The domain is calculated as,
Therefore, the domain of the function is
(c)
To construct: The table constructing to height and
(c)
Explanation of Solution
Given: The function
The table corresponding to height and volume is shown below.
Table (1)
The maximum volume occurs at height
So,
Also,
Therefore, the required table is shown in Table (1) and the dimension that will produce the maximum volume is
(d)
To draw: The graph of
(d)
Explanation of Solution
Given: The function
The graph of the function is shown in figure below.
Figure (1)
The volume is maximum at
The height at which the volume is maximum obtained numerically is
Thus, both the results are same.
Therefore, the graph of the volume function is shown in Figure (1) and the height at which volume is maximum is same from both graph and calculation.
Chapter 2 Solutions
Precalculus with Limits
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