What are the components of a unit vector in the direction of vector u = (3, 4)?
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Question: How does the graph of the logarithmic function y = log(x) behave as x approaches positive infinity? Support your answer with key characteristics.
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Question: What is the maximum value of the quadratic function f(x) = -2x^2 + 6x - 3 in the interval [-2, 4]?