Use a Graphing Device to Find the Maximum and Minimum $y = \cos x - \frac { 1 } { 2 } \cos 2 x$

question 107

Multiple Choice

Use a graphing device to find the maximum and minimum values of the function $y = \cos x - \frac { 1 } { 2 } \cos 2 x$

• A)maximum value: \(\frac { 4 } { 3 }\)
• , minimum value: \(0\)
• B)maximum value: \(\frac { 3 } { 4 }\)
• , minimum value: \(- 1\)
• C)maximum value: \(\frac { 3 } { 4 }\)
• , minimum value: \(- \frac { 3 } { 2 }\)
• D)maximum value: \(\frac { 3 } { 4 }\)
• , minimum value: \(- \frac { 4 } { 3 }\)
• E) none of these

Learn how functions operate and the importance of arguments within functions.

Comprehend the concept of precision in numerical theory and its relevance in programming.

Explain the use and functionality of escape characters and control sequences in programming.

Understand the critical perspectives on androcentrism and objectified forms of knowledge.

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a value that is not directly stated but can be derived from given information through analysis or calculation.

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