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At a construction site, a worker raises an 8-ft sheet of plywood to a platform by sliding the sheet up over the edge of the platform in such a way that the horizontal distance between the bottom of the plywood and the platform edge is kept at 1 foot. If the distance along the plywood from its bottom to the platform edge measures x feet, --1]V x2 –1 feet above the platform (1 s x s 8). What is the greatest distance in ft. above the platform that the top of the plywood reaches? Blank 1 Note: Use 2 significant figures for your answer and input only the numerical value without the unit.

At a construction site, a worker raises an 8-ft sheet of plywood to a platform by sliding the sheet up over the edge of the platform in such a way that the horizontal distance between the bottom of the plywood and the platform edge is kept at 1 foot. If the distance along the plywood from its bottom to the platform edge measures x feet, --1]V x2 –1 feet above the platform (1 s x s 8). What is the greatest distance in ft. above the platform that the top of the plywood reaches? Blank 1 Note: Use 2 significant figures for your answer and input only the numerical value without the unit.

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.4: Graphing Polynomial Functions
Problem 43PS
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At a construction site, a worker raises an 8-ft sheet of plywood to a platform by sliding the sheet up over the edge of the platform in such a way that the horizontal distance between the bottom of the plywood and the platform edge is kept at 1 foot. If the distance along the plywood from its bottom to the platform edge measures x feet, x² then the top of the plywood will be y=-1/x - feet above the platform (1 s x s 8). What is the greatest distance in ft. above the platform that the top of the plywood reaches? Blank 1 Note: Use 2 significant figures for your answer and input only the numerical value without the unit.
Transcribed Image Text:At a construction site, a worker raises an 8-ft sheet of plywood to a platform by sliding the sheet up over the edge of the platform in such a way that the horizontal distance between the bottom of the plywood and the platform edge is kept at 1 foot. If the distance along the plywood from its bottom to the platform edge measures x feet, x² then the top of the plywood will be y=-1/x - feet above the platform (1 s x s 8). What is the greatest distance in ft. above the platform that the top of the plywood reaches? Blank 1 Note: Use 2 significant figures for your answer and input only the numerical value without the unit.
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