Use a graphing utility to approximate the solution (to two decimal places) of xcosx - 1 = 0 in the range [0, 2pi). (Hint: Make sure you are in the proper angle mode).
Use a graphing utility to approximate the solution (to two decimal places) of xcosx - 1 = 0 in the range [0, 2pi). (Hint: Make sure you are in the proper angle mode).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 98E
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Transcribed Image Text:Use a graphing utility to approximate the solution (to two decimal places) of æcosa – 1 = 0 in
the range [0, 2pi). (Hint: Make sure you are in the proper angle mode).
In order to receive full credit, you must provide on your written paperwork (a) a simple sketch of
your final calculator screen (window box and graph), (b) both x-axis and y-axis settings (min,
max values or scaling info), and (c) the name of the graphing utility or calculator you used and
any features you used to arrive at your answer.
Now, enter your solution to xcosx – 1 = 0 (rounded to two decimal places) in the box below:
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