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ISBN: 9780135963173

Author: Blitzer

Publisher: PEARSON CO

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Chapter 4.6, Problem 103PE

Exercises 102-104 will help you prepare for the material covered in the next section.

a. Graph y = cos x for 0 ≤ x ≤ π .

b. Based on your graph in part (a), does y = cos x have an inverse function if the domain is restricted to [ 0 , π ]? Explain your answer

c. Determine the angle in the interval [ 0 , π ] whose cosine is − 3 2 . Identify this information as a point on your graph in part (a).

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Chapter 4.6, Problem 102PE

Chapter 4.6, Problem 104PE

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Chapter 4 Solutions

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Solution Summary: The author explains that the function y=mathrmcosx has an inverse function if the domain is restricted to

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