Explanation Given information: The highest density of neurophils = 2000 cells/ μ L and the lowest is near by zero. The maximum brightness = 5.4 days and The average brightness = 4.0 The variation in brightness = ± 0.35 Calculation: Consider the brightness of Delta Cephei is modeled by the cosine functionx1 B ( t ) = A cos w t + k The amplitude A = 0.35 Then, the period of the signal is w = 5

15th Edition

ISBN: 9781133109631

Author: Stewart, JAMES, Day, Troy

Publisher: Cengage Learning,

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Chapter 1.3, Problem 22E

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To find: the equation which models the brightness of Delta Cephei as a function of time.

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Chapter 1.3, Problem 21E

Chapter 1.3, Problem 23E

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Chapter 1 Solutions

Biocalculus

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the equation which models the brightness of Delta Cephei as a function of time.

Solution Summary: The author explains the equation which models the brightness of Delta Cephei as a function of time. The highest density of neurophils and the lowest is near by zero.

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To find: the equation which models the brightness of Delta Cephei as a function of time.

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Chapter 1 Solutions