Math question: Find the absolute minimum value of the function f(x) = x^2 + 3x - 5 over the interval [-2, 4].
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Question: ⅝ of the students in a class prefer chocolate, ¼ prefer vanilla, and the rest prefer strawberry. What percentage of students prefer strawberry?
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What are the characteristics of the ellipse function given by the equation x^2/25 + y^2/16 = 1?