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A machinist is required to manufacture a circular metal disk with area 934 cm². Give your answers in exact form. Do not write them as decimal approximations. a) What radius, a, produces such a disk? b) If the machinist is allowed an error tolerance of ±5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? c) Using the e/o definition of a limit, determine each of the following values in this context: f(x) = a= L = ε = 8= > Next Question

A machinist is required to manufacture a circular metal disk with area 934 cm². Give your answers in exact form. Do not write them as decimal approximations. a) What radius, a, produces such a disk? b) If the machinist is allowed an error tolerance of ±5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? c) Using the e/o definition of a limit, determine each of the following values in this context: f(x) = a= L = ε = 8= > Next Question

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 57AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...
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A machinist is required to manufacture a circular metal disk with area 934 cm². Give your answers in exact form. Do not write them as decimal approximations. a) What radius, x, produces such a disk? b) If the machinist is allowed an error tolerance of ±5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? c) Using the ε/ definition of a limit, determine each of the following values in this context: f(x) a L= E ε = || 8 = 5°F > Next Question n 12
Transcribed Image Text:A machinist is required to manufacture a circular metal disk with area 934 cm². Give your answers in exact form. Do not write them as decimal approximations. a) What radius, x, produces such a disk? b) If the machinist is allowed an error tolerance of ±5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? c) Using the ε/ definition of a limit, determine each of the following values in this context: f(x) a L= E ε = || 8 = 5°F > Next Question n 12
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