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In the graph of y = f(x) given below, at which points is the graph concave up? f(x) - 2 2I 2 X - For

In the graph of y = f(x) given below, at which points is the graph concave up? f(x) - 2 2I 2 X - For all x # 0 Only at x = -2 and at x = 3 For all values of x . Only at x = 0

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