What are the characteristics of the sine function f(x) = sin(x)? Evaluate the period, amplitude, range, and domain of the function. How does it behave near the x-intercepts and peak points?
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What is the median of a data set with an odd number of elements, where the middle value is 23?
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What are the unit vector components of a vector with magnitude 5 and angle 60 degrees in the xy-plane?