The limit of the function f ( x ) = cos x as x approaches 0 is 1 . This is determined by directly substituting 0 into the function. The cosine function is continuous, so the limit at this point is straightforward to evaluate.
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To find the limit of the function f ( x ) = cos x as x approaches 0, we aim to determine the value that cos x gets closer to as x gets closer to 0. ;