Let f(x) = cos x. Determine the x-value(s) where the function has a maximum or minimum value on [0, 27). To enter 7, type Pi (with a capital P). The fields below accept a list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or x + 1; x – 1). The order of the lists do not matter. On [0, 27), the maximum value(s) of the function occur(s) at what x-value(s)? On [0, 27), the minimum value(s) of the function occur(s) at what r-value(s)?

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Limits

When it comes to calculus, limits are considered to be a very important topic of discussion. The main importance of limit lies in expressing the value of a function as it gets closer to a certain value. Also, limits can help you to understand other topics, such as continuity and differentiability better. In a broader sense, every calculus notion is a limit. Other branches of calculus have also been derived from limits.