(a)
The value of
(a)
Answer to Problem 39E
The maximum area occurs at the vertex & the x-coordinate that gives x=4.5
Explanation of Solution
Given information:
Formula used:
Calculation:
Divide the figure into 2 & find the missing dimensions as:
The area of the figure is:
Simplify
The maximum area occurs at the vertex & the x-coordinate that gives this is
Conclusion:
The maximum area occurs at the vertex & the x-coordinate that gives x=4.5
(b)
The maximum area.
(b)
Answer to Problem 39E
The maximum area is 20.25 sq. Inches.
Explanation of Solution
Given information:
Formula used:
Calculation:
Substitute the x-coordinate from (a) to the area function to find the maximum area:
Conclusion:
The maximum area is 20.25 sq. Inches.
Chapter 8 Solutions
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