A table fan has a mark on the tip of one blade. The equation = 23 cos(4x) + 38 represents the height of the mark, y centimetres, above the table x seconds after the fan is turned on. What is the height, in cm, of the mark above the table when it is closest to the table? Record your answer in the space provided below (digits only, no spaces).
A table fan has a mark on the tip of one blade. The equation = 23 cos(4x) + 38 represents the height of the mark, y centimetres, above the table x seconds after the fan is turned on. What is the height, in cm, of the mark above the table when it is closest to the table? Record your answer in the space provided below (digits only, no spaces).
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter45: Solution Of Equations By The Multiplication, Root, And Power Principles Of Equality
Section: Chapter Questions
Problem 33A
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