What are the key features of the hyperbola function y = (1/2)x^2 - 2, including the coordinates of the center, vertices, foci, eccentricity, and asymptotes?
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What is the common property of exponential functions f(x) = 10^x and f(x) = e^x that makes them grow exponentially?
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What is the probability of drawing a red marble from a bag containing 3 red, 2 blue, and 4 green marbles?