What is the value of the constant function f(x)=5 when x = 10?
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What are the characteristics of the cosine function f(x) = cos x? How does it relate to the unit circle? What is its period, amplitude, and range? How is it different from the sine function? How many x-intercepts does it have in one full period?
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What is the equation of an ellipse with a major axis of length 10, centered at (2,3), and a minor axis of length 6?