What is the equation of the exponential function represented by the graph y = 2^x, where x represents the number of years elapsed?
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Question: What is the hyperbolic cosine (cosh) of the natural logarithm of 2, divided by the hyperbolic sine (sinh) of the arctangent of 3?
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Math question: Graph the quadratic function f(x) = 2x^2 - 5x + 3 and identify its vertex, axis of symmetry, and the x-intercepts. What are the coordinates of the vertex and the x-intercepts?