Making Precision Ball Bearings The FireBall Company manufactures ball bearings for precision equipment. One of its products is a ball bearing with a stated radius of 3 centimeters (cm). Only ball bearings with a radius within 0.01 cm of this stated radius are acceptable. If x is the radius of a ball bearing, a formula describing this situation is ǀ x - 3 ǀ ≤ 0.01 (a) Is a ball bearing of radius x = 2.999 acceptable?(b) Is a ball bearing of radius x = 2.89 acceptable?
Making Precision Ball Bearings The FireBall Company manufactures ball bearings for precision equipment. One of its products is a ball bearing with a stated radius of 3 centimeters (cm). Only ball bearings with a radius within 0.01 cm of this stated radius are acceptable. If x is the radius of a ball bearing, a formula describing this situation is ǀ x - 3 ǀ ≤ 0.01 (a) Is a ball bearing of radius x = 2.999 acceptable?(b) Is a ball bearing of radius x = 2.89 acceptable?
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 24RE
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Making Precision Ball Bearings The FireBall Company manufactures ball bearings for precision equipment. One of its products is a ball bearing with a stated radius of 3 centimeters (cm). Only ball bearings with a radius within 0.01 cm of this stated radius are acceptable. If x is the radius of a ball bearing, a formula describing this situation is
ǀ x - 3 ǀ ≤ 0.01
(a) Is a ball bearing of radius x = 2.999 acceptable?
(b) Is a ball bearing of radius x = 2.89 acceptable?
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