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  1. Let
    The maximum value attained by on the closed internal oecurs when is equal to

Ask by Warner Beck. in the United States
Jan 22,2025

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The maximum value of on occurs at .

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Bonus Knowledge

To find the maximum value of the function , we need to analyze the cosine function. The cosine function has a maximum value of 1, hence reaches its maximum when is at its minimum, which is -1. This occurs when . Thus, the maximum value of is .
When looking at the choices provided, none of them directly correspond to , but it’s essential to note that the maximum value attained by on the closed interval occurs at .
Also, achieves its minimum value when , which occurs at or , giving a minimum of . So swings between 0 and 6 on the interval .

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