What is the basis of vector space V spanned by {u, v} if u = (2, -3) and v = (4, -6)?
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Math Question: Consider the quadratic function f(x) = ax² + bx + c. For a = 1 and c = 4, what is the value of b such that the graph of f(x) passes through the vertex (2, 6)?
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Question: What is the derivative of f(g(x)) with respect to x, if f(x) = sin(x) and g(x) = cos(x)?