What is the equation of the exponential function that has a horizontal asymptote at y=3, passes through the point (2,7), and has a y-intercept at (0,1)?
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What is the integral of ∫(2x^3 + 5√x - sin(x))dx?
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Mean of a data set: What is the average of a set containing {4, 7, 9, 12, 15}?